Antibody sentence example
Over time, the antibody levels in the puppy begin to fall.
Use of a monoclonal antibody directed against the platelet glycoprotein IIb/IIIa receptor in high-risk coronary angioplasty.
The antibody recognizes a water soluble thermostable antigen that is present in the extracellular matrix surrounding the hyphae.
Previously immunized mares should receive a booster one month before foaling to ensure colostral antibody protection against tetanus in the newborn foal.
Antibody response in patients with endogenous or iatrogenic immunosuppression may be insufficient.Advertisement
Antibody levels begin to rise about a week after infection occurs and remain elevated for about a year.
This transfer stimulates maternal antibody production against the Rh factor, which is called isoimmunization.
The viruses colonize the gut mucosa and provoke antibody formation both in the blood stream and in the gut epithelium.
Preliminary results indicated a high remission induction rate with the human CD52 antibody, CAMPATH-1H.
Each antibody molecule has either lambda or kappa light chains, not both.Advertisement
This site is about the design of the engineered Mab, supplying data and raising design issues to help the prospective antibody designer.
Clinical Outcome of Colorectal Cancer Patients treated with human monoclonal anti-idiotypic antibody.
Negative controls utilized a mouse monoclonal antibody raised against a non-mammalian epitope.
Successful treatment of active ankylosing spondylitis with the anti-tumor necrosis factor alpha monoclonal antibody infliximab.
Proprietary CAT-354 is a fully human anti-IL13 monoclonal antibody being developed by CAT, initially as a potential treatment for severe asthma.Advertisement
It is the first fully human monoclonal antibody for RA that works by targeting a key inflammatory protein, Tumor Necrosis Factor.
Eosinophils may be attracted to areas of antibody activity and eosinophilic myositis may be an allergic response.
The use of various assays to detect serum antibodies and differing definitions of antibody positivity limits the ability to compare antigenicity among different products.
Tests showed that enzymes boost antibody production by 350 %, indicating support for the immune system in the body.
No antibody testing is required after 28 weeks and rh prophylaxis must continue.Advertisement
Quinine, and its stereoisomer quinidine, are known to cause drug dependent antibody formation using the hapten mechanism.
Clearly, this field would be greatly assisted by the availability of antibody reagents specific for different types of stem cells.
We continue to examine the opportunity for our antibody candidates in other indications, including diffuse systemic sclerosis.
Patients were further subdivided into those with or without elevated quantitative serum Chlamydia trachomatis IgG antibody (Ab) titres.
Neutralizing antibody to hepatitis A virus in immune serum globulin and in the sera of human recipients of immune serum globulin.Advertisement
Analysis of the pattern of cell killing enables the determination of antibody specificity.
Properties of antibodies 1. Antibody structure; variable and constant domains; isotypes; immunoglobulin gene superfamily.
However, the need for ' fully ' human antibody therapeutics remained.
Before beginning my work I had to have a baseline antibody titer done in case of a possible accident with the polio virus.
A direct correlation between survival and neutralizing antibody titer was found.Advertisement
Such consistency was not found for antibody titers measured by ELISA.
The organism was not isolated in the latter but both had high and rising titres of antibody.
A low titre IgG antibody response has been observed in approximately 24% of the male patients treated with Replagal.
One problem with the test is that dogs may have positive antibody titres following natural subclinical infection, or following vaccination.
The potency titre of the third set of tubes should be clearly reduced to indicate inhibition of the antibody by the blood group substance.Advertisement
It is the preparation of purified antibody that is injected into the victim.
Check H. pylori antibody status in patients with peptic ulcer disease.
For a fully reshaped antibody this ought to be the six CDR regions of the heavy and light chain.
Anti-D antibody An alternative recently adopted approach is anti-D which comprises antibodies to a rhesus blood group protein ' D '.
None of the clinically diagnosed cases of measles, mumps and rubella formally notified have been confirmed by the salivary antibody test.Advertisement
Not everyone has the genetic predisposition toward the development of allergy antibody immune responses to sensitizing agents, or allergens.
Lactation The infants of seronegative women would not have acquired transplacental antibody to varicella-zoster virus.
The IgG subclass deficiencies are a subgroup of primary antibody deficiency.
The antibody levels to the specific antigens were investigated over the course of the suckling period.
More recent studies with vancomycin and teicoplanin have shown that the thrombocytopenia associated with these drugs is also antibody mediated.Advertisement
While the parental form could not activate complement, the purified univalent antibody was found to be competent.
Mice vaccinated with the vaccine generated a strong antibody response against M2.
Indirect immunofluorescent antibody assay (or IFA) test can only find the secondary stage of the virus.
A diagnosis is confirmed through antibody tests, and breeders can be asked by clients to provide test results before a kitten is placed in a new home.
Diagnostics and Routine Testing explains the latest tests for antibody, antigen, and how to use diagnostic tools such as radiology and ultrasonography.Advertisement
Despite the best vaccine protocol, the differing maternal antibody levels within each puppy will leave some vulnerable to contracting the dangerous virus.
Antiphospholipid antibody syndrome-An immune disorder that occurs when the body recognizes phospholipids (part of a cell's membrane) as foreign and produces abnormal antibodies against them.
Prednisone is a steroid medication that decreases the effects of antibodies on platelets and eventually lowers antibody production.
Colostrum-Milk secreted for a few days after birth and characterized by high protein and antibody content.
The test involves measuring for a particular antibody or protein that the body produces in response to infection with the human parvovirus B19.
In some sensitive individuals, excessive antibody production can be triggered by seemingly harmless, everyday substances in the environment.
Mast cells produce a special class of antibody, immunoglobulin E (IgE), that coats cell surfaces.
It displays a type of antibody called immunoglobulin type E (IgE) on its cell surface and participates in the allergic response by releasing histamine from intracellular granules.
The TORCH test, sometimes called the TORCH panel, belongs to a category of blood tests called infectious-disease antibody titers.
IgM is a specific class of antibody that seeks out virus particles.
Also refers to the extent to which an antibody can be diluted before it will no longer react with a specific antigen.
Antibody levels can be elevated for years, however, even when the disease is in a dormant state.
It is also rich in the antibody immunoglobin A, which helps protect against infections.
Immunoglobin A-A sugar protein with a high molecular weight that acts like an antibody and is produced by white blood cells during an immune response.
It sends out immunoglobulin E (IgE), an antibody, to destroy the eggs and protect the body, releasing histamines.
It measures the amount of IgE antibody in the blood that is produced for certain known food allergens.
Like the skin-prick test, RAST and other antibody tests have a high rate of false positives.
Cross-reaction-A reaction that occurs in blood testing when a disease agent reacts to the specific antibody for another disease agent.
The incremental increases of the allergen cause the child's immune system to become less sensitive to the substance by producing a "blocking" antibody.
Antibodies to a number of infectious agents can be measured; if antibody levels are rising, they may point to an active infection.
For patients who have normal levels of immunoglobulins and normal antibody responses to vaccines, immunization with influenza and pneumococcal vaccines may be helpful.
For patients with total IgG deficiencies or patients who have problems making normal antibody responses to vaccines, therapy with gammaglobulin may be indicated.
B-cell (B lymphocyte)-A small white blood cell from bone marrow responsible for producing antibody and serving as a precursor for plasma cells.
Other autoimmune diseases, (antiphospholipid antibody, APA; anticardiolipin antibody, ACLA) are associated with miscarriages.
The test uses a strip or disc that is chemically coated with an antibody specific for the strep antigen.
If strep is present, a visible reaction occurs with the antibody on the strip when combined with material from the throat.
Once IgG exists, it persists for a lifetime, but the special IgM antibody usually wanes over six months.
Rheumatoid arthritis, in particular, is diagnosed by the presence of a particular antibody present in the blood.
That antibody is not present in the blood of patients with psoriatic arthritis.
There are vaccines for the youngest age group at risk for developing the disease and known to develop a satisfactory antibody response to the vaccination.
Depending on the strength of the antibody, the anemia may clear up on its own or exchange transfusions may be necessary to replace the newborn's blood.
Specifically, an immunoglobulin antibody protein, IgE, is produced in response to the presence of the allergen.
Immunoglobulin E (IgE)-A type of protein in blood plasma that acts as an antibody to activate allergic reactions.
The physician will periodically recheck the level of antibody in the child's blood.
Immunoglobulin deficiencies refer to missing or reduced levels of immunoglobulin (IgG, IgA, IgM) associated with an inability to make adequate specific antibody.
Immunoglobulin M (IgM) is the first antibody produced in an immune response to any invading organism or toxic substance.
Immunoglobulin heavy chain deletion, a form of agammaglobulinemia, is a genetic disorder in which part of the antibody molecule is absent.
This condition results in the loss of several antibody classes and subclasses, including most IgG antibodies and all IgA and IgE antibodies.
IgG subclass deficiency is a disorder associated with a poor ability to respond and make antibody against polysaccharide antigens, primarily pneumococcus.
Secondly, B cells can fail to make a particular type of antibody or fail to switch classes during maturation.
This procedure both quantifies the amount of each antibody present and identifies the various classes and subclasses of antibodies.
Immunofluorescence monoclonal antibody testing is very sensitive technique that gives a rapid diagnosis of inclusion conjunctivitis.
Other techniques used to diagnose a chlamydial infection are enzyme immunoassays, serum antibody tests, and DNA probes.
Antitoxin-An antibody against an exotoxin, usually derived from horse serum.
Most allergies, including most drug allergies, occur because of a reaction with an immune system antibody called immunoglobulin E (IgE).
This test detects a specific antibody, called hepatitis A IgM, that develops when HAV is present in the body.
Past or recent infection with cytomegalovirus (CMV) can be identified by antibody tests and CMV can be grown from body fluids.
The antibody response develops within seven to 10 days of vaccination and provides protection for up to two years.
This is equivalent to 22 mg of the antibody immunoglobulin G (IgG) per kilogram of body weight.
Additional treatment with RIG may interfere with antibody production in response to the inactivated-rabies vaccine.
These children do not receive RIG because it will diminish the rapid antibody response resulting from the previous vaccination.
Medical conditions and medications that suppress the immune system can interfere with antibody production in response to a rabies vaccine.
Children receiving post-exposure prophylaxis outside of the United States should have their antibody levels against rabies measured after their return.
Immune system-suppressing treatments, including cancer drugs and radiation and steroids, can interfere with the antibody response to rabies vaccination.
Alternatively, the child's serum can be checked for antibody production to determine if the vaccination was successful.
The terms antibody and immunoglobulin are often used interchangeably, although immunoglobulin refers to the larger classification system for antibodies.
The amounts of the other antibody types are normal.
In this disorder, the production of one or more of the immunoglobulin types is decreased, and the antibody response to infections is impaired.
Testing for neonatal herpes infections may include special smears and/or viral cultures, blood antibody levels, and polymerase chain reaction (PCR) testing of spinal fluid.
However, since antibody tests do not distinguish between the types of syphilis, specific diagnosis of the type of syphilis depends on the child's history, symptoms, and environment.
After the first sting, the child's body produces an allergic substance called immunoglobulin E (IgE) antibody, which reacts with the insect venom.
If the child is stung again by the same type of insect or by one from a similar species, the insect venom will interact with the IgE antibody produced in response to the previous sting.
The duration of protection is dependent to a great extent on the maternal antibody titer and the antibodies received by the infant during pregnancy.
Women who have had the disease have higher measles antibody titers than women who have not had measles but have been vaccinated.
This reaction between antibody and antigen sets off a series of reactions designed to protect the body from infection.
Mast cells, found in the lining of the nasal passages and eyelids, display a special type of antibody called immunoglobulin type E (IgE) on their surfaces.
Immunotherapy, also known as desensitization or allergy shots, alters the balance of antibody types in the body, thereby reducing the ability of IgE to cause allergic reactions.
Also, the body's immune system produces an antibody to fight off the allergen.
The amount of antibody can be measured by a blood test that will show how sensitive the patient is to a particular allergen.
The blood of Wiskott-Aldrich patients shows a low platelet count and a weak immune (antibody) response.
Blood is analyzed to determine the quantity of immunoglobulins in the blood as well as the ability of the immune system to mount an antibody response against common pathogens.
The two most common diagnostic tests are the fluorescent antibody test and isolation of the rabies virus from an individual's saliva or throat culture.
The fluorescent antibody test involves taking a small sample of skin (biopsy) from the back of the neck of the patient.
Active immunization-Treatment that provides immunity by challenging an individual's own immune system to produce antibody against a particular organism.
Fluorescent antibody test-A test in which a fluorescent dye is linked to an antibody for diagnostic purposes.
Mast cells, found in the lining of the nasal passages and eyelids, display a special type of antibody, called immunoglobulin type E (IgE), on their surface.
Immunotherapy, also known as desensitization therapy or allergy shots, alters the balance of antibody types in the body, thereby reducing the ability of IgE to cause allergic reactions.
Further advances, such as suppressing the mother's antibody response, have reduced the incidence of Rh disease to approximately 4,000 cases per year.
If the father is Rh-positive, an antibody screen is done to determine whether the Rh-negative woman is sensitized to the Rh antigen (developed isoimmunity).
For example, a severely sensitized woman may have antibody titers that are moderately high and remain at the same level while the fetus is being more and more severely affected.
Conversely, a woman sensitized by previous Rh-positive fetuses may have a high antibody titer during her pregnancy while the fetus is Rh-negative.
About 80 to 90 percent of children with AD also have unusually high levels of an antibody called IgE in their blood.
IgA or immunoglobulin A is a type of naturally-occurring antibody found in your respiratory and digestive tract.
Celiac.com indicates that the treatment of a gluten-free diet does not always result in a lowered antineural antibody count.
Gliadin antibody testing is often employed as a tool for diagnosing celiac disease.
If your doctor suspects you may have celiac disease, he or she may suggest you undergo gliadin antibody testing.
To ensure the accuracy of a gliadin antibody test, it must be carried out before you attempt a gluten free elimination diet.
The proportion of each protein will indicate how your body responds to gluten, but the gluten antibody test alone is not a definitive diagnostic procedure.
If your gliadin antibody test indicates your immune system views gluten as a foreign invader, your physician will probably recommend an intestinal biopsy as the next step in diagnosis.
WebMD explains that only the results of your intestinal biopsy, together with the results of gliadin antibody testing, will provide a definitive diagnosis of celiac disease.
If you are coping with a condition you feel might be related to gluten sensitivity, there is no harm in requesting an anti-gliadin antibody blood test, or following an elimination diet.
When used in chickens where maternal antibody still exists, the way in which this vaccine is administered is critical.
In order to secure CAT's human monoclonal antibody drug pipeline into the future, CAT continues to develop its pool of drug targets.
One example is the 5T4 oncofoetal antigen originally defined by a monoclonal antibody raised against human trophoblast.
All lines are cloned at least three times after primary fusion, and cloning continues until all clones isolated are secreting specific antibody.
The database is an annotated, searchable collection of HIV-1 cytotoxic and helper T-cell epitopes and antibody binding sites.
Structural motifs involved in human IgG antibody effector functions.
The diagnosis is confirmed by a particular blood test, called a serum electrophoresis test, which identifies the abnormal antibody.
A population of rat hybridoma cells were transfected with an expression plasmid encoding a humanized monoclonal antibody.
The main way to measure duration of immunity is by checking the serum antibody titres.
Positive antibody titers persisted for at least 3 to 18 months after treatment.
The man whose HIV antibody status changed also seems to have had a change in his viral load.
Virus isolated from a throat swab and/or feces or blood tests demonstrating the rise in a specific antibody is required to confirm the diagnosis.
The two main groups are the B cells that have antibody molecules on their surface and T cells that destroy antigens.
J., et al. "Antibody response to diphtheriatetanus-pertussis immunization in preterm infants who receive dexamethasone for chronic lung disease."
Blood tests for toxoplasmosis are designed to detect increased amounts of a protein or antibody produced in response to infection with T. gondii.
In symptomatic individuals, the presence of high titres of specific antibody is also strongly correlated with invasive amoebiasis.
Obviously their selection must be compatible with the maintenance of antigen binding in the final humanized monoclonal antibody.
However, patients with the antiphospholipid antibody are usually given low-dose aspirin to stop their blood from clotting.
Enhanced proliferation of CD4+ T cells induced by dendritic cells following antigen uptake in the presence of antibody.
The harvested antibody is filtered and stored frozen until the end of a culture run when it is pooled and purified by column chromatography.
This antibody, also called an immunoglobulin, may damage the nerve fibers.
No vaccine yet developed had managed to produce a ' neutralizing antibody ' response in the body.
What is the complement fixation titre of antibody in the serum?
There is another useful test called indirect immunofluorescence (sometimes called an antibody titre test ).
When these children are exposed to house dust mites, animal proteins, fungi, or other potential allergens, they produce a type of antibody that is intended to engulf and destroy the foreign materials.
If mononucleosis is suspected, a physician will typically conduct a physical examination, including a "Monospot" antibody blood test that can indicate the presence of proteins or antibodies produced in response to infection with the EBV.
If the Rh-negative woman is not isoimmunized, a repeat antibody determination is done around 28 weeks' gestation, and the expectant woman should receive an injection of an anti-Rh (D) gamma globulin called Rhogham.
Therefore, all mothers who have Rh-negative blood and no apparent sensitization (as indicated by antibody titer) should be treated with a standard 300g dose of Rh(D) immune globulin (Rhogam) at about 28 weeks of gestation.
Children diagnosed with hyper-IgM syndrome require careful monitoring for liver function, lung function, nutritional status, oral hygiene, and normal growth patterns as well as blood antibody levels.
Each class of antibody binds to corresponding molecules (antigens) on the cell surfaces of certain foreign organisms or substances, attempting to protect the body against reactions or illness.
As of 2004 no specific treatment cured common variable immunodeficiency; each child is treated according to the individual clinical condition, the symptoms presented, and the antibody subclasses shown to be absent or deficient.
Once a diagnosis is confirmed, further antibody testing is useful for evaluating how your body is responding to treatment or determining whether there may be other dietary intolerances at play.
In the United States, about 40 to 60 percent of all adults in the middle- and upper-socioeconomic classes show antibody proof of prior infection with CMV; antibody proof is as high as 80 percent in adults in the lower socioeconomic class.
Because antibody production does not usually begin in a previously unsensitized mother until after delivery, erythroblastosis in subsequent children can be prevented by giving the mother an injection of Rhogam within 72 hours of delivery.