Which of the following is the most common humoral immune deficiency disease?

The ratio of lambda to kappa light chain producing cells in normal individiuals is:

Measurement of serum levels of which of the following immunoglobulins can serve as a screening test for multiple allergies?

Proteolytic enzyme treatment of red cells usually destroys which antigen?

Which of the following is a characteristic of anti-i?

Macleod Phenotype is associated with

The assembly of the complement “membrane attack unit” is initiated with the binding of

Humoral immune response is due to:

Paroxysmal cold hemoglobinuria is associated with antibody toward which of the following?

Which immunoglobulin is predominant in body secretions?

Which of the following IgG subunit cannot cross the placenta?

Which of the following IgG subunit is unable to activate complement?

A heterologous antigen reacts with

The binding strength of an antibody for an antigen is referred to as:

The random movement of antigen or antibody to form antigen-antibody complexes in semi-solid medium occurs in:

An IgG antibody is a good:

Which organs or systems are capable of responding to circulating antigens with the production of specific lymphocytes and plasma cells?

Antigen determinant is called _____ while antibody determinant is termed _____.

T cells are involved in?

A combination of electrophoresis and double immunodiffusion is referred to as?

Immunelectrophoresis is used to identify?

Hereditary deficiency of late complement components (C5, C6, C7, C8) can be associated with which of the following conditions?

In primary biliary cirrhosis, which of the following antibodies are seen?

Which of the following are the antibodies seen in chronic active hepatitis?

Which of the following detects allergen-specific IgE?

Treatment of IgG with papain results in how many fragments?

Following a repeated exposure to an antigen, rapid antibody production to an elevated level that persists to a long period of time is called?

All of the following are saline agglutinin except?

According to AABB standards, platelets must be:

Hemolytic disease of the newborn can occur when:

Which of the following antigen is most likely to be involved in HDFN?

What assay would confirm the immune status of the hepatitis B virus?

Bombay phenotype occurs when which of the following gene is absent?

OX-2 OX-19 and OX-K are antigens of?

The Hinge region in an immunoglobulin is located between which domains?

Most blood group system are inherited as?

Which of the following is a treponemal test?

A DPT vaccination is an example:

Serological test for syphilis recommended for detecting antibody in CSF is?

The basic immunoglobulin structure is?

The process of removing an antibody from red cell membrane is called?

Not included in the hepatitis profile

The ability of the clinical test to be positive in the absence of its homologous antigen is referred to as its:

Saline needles for quantitative VDRL should deliver:

A positive result for complement fixation test is expressed as

Bone marrow transplant donors and their recipients must be matched for which antigens systems?

ISBT number of Cartwright blood group?

ISBT number of c antigen.

If the father is homozygous A and the mother is heterozygous B, what is/are the possible phenotype of their offspring?

Refer to the given problem above, what are the impossible phenotype of their offspring?

The principle of the Kleihauer-Betke stain is that

Below are Rh phenotype of 4 donor units. If a patient has anti-c in the serum, which of the units of red cells may he or she receive without expecting a reaction due to this antibody?

Patient’s forward type is AB but backward typed as A. Reaction with anti-B ES4 clone is positive. Identify the most likely cause of the discrepancy?

Which of the following is(are) the possible genotypes of a non-secretor Group AB individual?

Lewis phenotype that is non-secretor:

Lewis phenotype common to Asians?

Kpa and Kpb are antigens of what blood group system?

Storage temperature for granulocyte concentrate

These are component of rejuvenating solution except?

It is characterized by acanthocytosis, well-compensated hemolytic anemia leading to reticulocytosis, bilirubinemia, splenomegaly, and reduced serum haptoglobin levels, a slow, progressive form of muscular dystrophy between ages 40 and 50 years and cardiomegaly elevated serum creatinine phosphokinase levels of the MM type (cardiac/skeletal muscle) and carbonic anhydrase III levels.

It serves as receptor for Plasmodium vivax?

Are resistant to lysis by 2M urea, a lytic agent used by some automated hematology analyzers.

Biphasic hemolysin associated with Paroxysmal cold hemoglobinuria

Large granular lymphocytes is synonymous with:

C-reactive protein is synthesized in the:

The HLA genes are located on chromosome number:

Majority of HLA antibodies are:

Fetus can be considered as an:

CEA is characteristically secreted tumors of the

Reverse Passive agglutination:

1. Antigen is attached to a carrier

2. Antibody is attached to carrier particle

3. Agglutination occurs if patient antibody is present

4. Agglutination occurs if patient antigen is present

Mutations in the carrier molecule for this blood group system may result in changes in red blood cell shape through the forms of elliptocytosis, acanthocytosis, and ovalocytosis?

Immunization of rubella would result in

Cardiopulmonary bypass is an essential system for open heart surgery. Which of the following prevents coagulation during CPB?

Blood can be stored in CPDA-1 at 1-6C for how many days?

Additive solutions are approved for blood storage for how many days?

All but one of these factors will influence platelet metabolism and function in a closed system?

When platelet concentrate is stored at 22C, continuous gentle agitation must be used to:

The minimum interval allowed between plateletpheresis component collection procedures is:

Each unit of cryoprecipitate, prepared from WB, should contain approximately how many units AHF activity?

Blood donor and recipient samples used in crossmatching must be stored for a minimum of how many days following transfusion?

When a suspected hemolytic reaction occurs, the first thing to do

Hemolytic disease of the newborn characterized by:

Advantages of cordocentesis include all of the following except?

PCR technology can be used to

What type RBCs can be transfused to an A2 person with anti-A1?

N-acetyl-D-galactosamine is the immunodominant carbohydrate that reacts with:

Which donor unit is selected for a recipient with anti-c?

What is one possible genotype for a patient who develops anti-C antibody?

What does the genotype —/— represent in the Rh system?

Which antibody is frequently seen in patients with warm autoimmune hemolytic anemia?

What type(s) of red cells is (are) acceptable to transfuse to an O-negative patient?

What is the “M” component in monoclonal gammopathies?

Serological tests for which disease may give a false positive result if the patient has Lyme disease?

Which antibody persists in low-level carriers of hepatitis B virus?

Which is most likely a positive Western blot result for infection with HIV?

Which part of the radial immunodiffusion (RID) test system contains the antisera?

Which region determines whether an immunoglobulin molecule can fix complement?

All of the following are immunologic functions of complement except:

Which complement component is found in both the classic and alternative pathways?