Serological testing - Study guides, Class notes & Summaries

WHNP Board Random Exam Review (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A+ Primary Amenorrhea no menstruation by age 14 in absence of secondary sex characteristics, or by 16 regardless of secondary sex characteristic development Ovarian Cancer Risk Factors Low Parity, Early Menarche, Late Menopause, history of breast, colon, or endometrial cancer Gonads should be removed after puberty in a person with androgen insensitivity or resistance syndrome to PR...

When are IgM antibodies to Hepatitis A (HAV) detectable in the blood? - Answer -Within 3 weeks of exposure, at the onset of jaundice -Clinical features of acute hepatitis are not specific to HAV infection, so serological testing is necessary -Titer declines over 4-6 weeks and antibodies are usually not detectable after 6-12 months -IgG also detectable at onset of jaundice, remains positive lifelong

CSSP Immunization and Serological Testing Questions & Answers 2023/2024

What type of serological testing does the blood bank technologist perform when determining the blood group of a patient? - phenotyping If anti-K reacts 3+ with a donor cell with a genotype KK and 2+ with a Kk cell, the antibody is demonstrating: - Dosage Carla expresses the blood group antigens Fya, Fyb, and Xga. James shows expressions of none of these antigens. What factor(s) may account for the absence of these antigens in James? - Gender and Race. The frequency of Duffy antigens Fya ...

MLT Practice (Medical Laboratory Technicians) Exam With Correct Questions And Answers/ Guide Infectious mononucleosis exhibits what serological reaction below when serum from an actively infected patient is tested? a. Agglutination of guinea pig kidney cells after absorption of the serum specimen with horse red blood cells b. Agglutination of beef red blood cells after absorption of the serum specimen with horse red blood cells c. Agglutination of horse red blood cells after absorption of t...

Explain the challenges of diagnosing autoimmune disorders. Your Answer: This is challangeing because it can affect the cells of the tissues of body system and blood . There are over 80 identifiable, many are overlapping and non specific. you need to follow PT, physical evendence and serological finding to get the correct autoimmune diagonosis. There are over 80 identified, many with overlapping presentations. Many manifestations are nonspecific and are seen in other non-autoimmune diseas...

What type of serological testing does the blood bank technologist perform when determining the blood group of a patient? A. Genotyping B. Phenotyping C. Both genotyping and phenotyping D. Polymerase chain reaction - Answer Correct Answer: B If anti-K reacts 3+ with a donor cell with a genotype KK and 2+ with a Kk cell, the antibody is demonstrating: A. Dosage B. Linkage disequilibrium C. Homozygosity D. Heterozygosity - Answer Correct Answer: A Carla expresses the blood group...

All of the following blood donors would be permanently deferred except which one? - 38yr old male who received rabies vaccine after a dog bite 3mos ago What is the interval blood donations? - 8 weeks The oral temperature of a donor must not exceed which value? - 37.5C 99.5F What is the minimum acceptable hemoglobin for blood donors? - 12.5 g/dL for allogeneic donors What is the lowest acceptable hematocrit for allogeneic blood donors? - 38% What donor meets the requirements for age, pulse,...

What stains phospholipids, neutral fats, sterols, and also stains marrow fat and some cytoplasmic vacuoles of Burkitt lymphoma. Used for differentiation of AML from ALL Sudan Black B Lymphocytes nucleus is the same size as a __ RBC Which white blood cell inclusion is this? Clear, unstained areas in the cytoplasm Cytoplasmic vacuolization Which white blood cell inclusion is this? Reddish-blue staining needlike inclusions within the cytoplasm Auer rods Whi...

What type of serological testing does the blood bank technologist perform when determining the blood group of a patient? - phenotyping If anti-K reacts 3+ with a donor cell with a genotype KK and 2+ with a Kk cell, the antibody is demonstrating: - Dosage Carla expresses the blood group antigens Fya, Fyb, and Xga. James shows expressions of none of these antigens. What factor(s) may account for the absence of these antigens in James? - Gender and Race. The frequency of Duffy antigens Fya ...