- Guías de estudio, Notas de estudios & Resúmenes

Systemic lupus erythematosus - correct answer which disease is likely to show a rim pattern in an immunofluorescence (if) microscopy test for ana? Thyroid disease - correct answer high titers of anti-microsomal antibodies are most often found in: Wegener's granulomatosis - correct answer high titers of anti-neutrophilic cytoplasmic antibodies are most often found in: Cross-reaction with hla antigens in the antigen preparation - correct answer a woman who has had five pregnancies subs...

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KieranKent55

What has happened in a titer, if tubes Nos. 5-7 show a stronger reaction than tube Nos.1-4? - correct answer prozone reaction Which cluster of differentiation (CD) marker appears during the first stage of T-cell development and remains present as an identifying marker for T cells? - correct answer CD2 Stage of B cell development where the synthesis of heavy chains belonging to belonging to igm immunoglobulins can be observed - correct answer pre-B cells Monoclonal antibody used as a the...

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12 páginas

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KieranKent55

In serum protein determination, biuret reaction depends on the number of: A. Peptide bonds B. Free amino acids C. Lactic acids D. Tyrosine residue - correct answer a. Peptide bonds Glucagon concentrations are important in the diagnosis of alpha cell tumors in the: A. Pancreas B. Liver C. Kidney D. Lung - correct answer a. Pancreas Enzyme present in saliva: A. Lipase B. Amylase C. Kidney D. Lung - correct answer b. Amylase Acetic anhydride - acetic acid - sulfuric. Any of th...

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38 páginas

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KieranKent55

Serum amyloid a - correct answer an acute phase reactant that has high affinity for hdl cholesterol and is transported by hdl to the site of infection: Spleen, lymph node and appendix - correct answer components of the secondary lymphoid organ Proteins, polysaccharides, carbohydrates - correct answer all the following are known immunogen Ige - correct answer an immunoglobulin that has the ability to attach to human skin and to initiate aspects of allergic reaction C5, c6, c7 - correc...

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23 páginas

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KieranKent55

Red - correct answer color of fluorescein: 24 hours, 1-6oc - correct answer an intern has accidentally thawed a fresh frozen plasma bag, how many hours will it be viable and at what temperature should the thawed ffp be stored for it to be viable? Dsdna - correct answer template used for polymerase chain reaction: C2 - correct answer what is the most common complement deficiency? Ankylosing spondylitis - correct answer hla-b27 is associated with: Syphilis - correct answer serologic...

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17 páginas

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KieranKent55

Antibody against antibody - correct answer Describe rheumatiod factor 75% - correct answer for a transfusion to be considered successful, how many percent of transfused red cells should remain viable after 23 hours? Adenine and glucose - correct answer Common component of additive solution (2) 6 days - correct answer Red cells should be glycerolized and frozen within how many days of whole blood collection Lower residual platelet and leukocyte - correct answer Advantage of freezingg ...

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12 páginas

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Chromosomes - correct answer structures that carry genetic information encoded on double stranded dna Mitosis - correct answer cell division that results in the same number of chromosomes in new and old cells Meiosis - correct answer cell division that occurs in gametes that results in one-half the number of chromosomes in each new cell Phenotype - correct answer physical, observable expression of inherited traits; readily observable characteristics Genotype - correct answer inherite...

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13 páginas

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Important for interaction of b cells with t cells - correct answer cd40 & mhc class ii Marker for pre-b calla (common acute lymphoytic leukemia ag) - correct answer cd10 Receptor for complement component c3d - correct answer cd21 Receptor for il-2 - correct answer cd25 Essential in t and b cell antigen-stimulated activation - correct answer cd45r E-rosette assay - correct answer t-cells Produced by macrophages; Cachectin - correct answer tnf-alpha Produced by cd4+ & cd8+;...

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19 páginas

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KieranKent55

Coons - correct answer Immunofluorescence Kary Mullis - correct answer PCR Almoth Wright - correct answer Opsonin, opsonization Ishizaka - correct answer ige Ian Frazer - correct answer HPV vaccine Emil von Behring - correct answer Serum antitoxin Ehrlich - correct answer Side chain theory Ehrlich - correct answer Antibody formation theory Mosmann - correct answer Th1 vs Th2 model of T helper cell function Burnet - correct answer Clonal selection theory Robert Koch ...

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21 páginas

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What is the standard acceptable color of anti- b grouping serum? * 1/1 Colorless Green Blue Yellow -correct answer yellow Feedback Table 6-4: characteristics of routine reagents used for abo testinganti-b reagent: clear yellow colored reagent (contains an acriflavine dye)modern blood banking and transfusion practices 6th edition, harmening, p. 121 Which physical examination result is cause for rejecting a whole blood donor? * 0/1 Weight of 115 lbs Hematocrit: 38% Temperature of 99....

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52 páginas

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KieranKent55

Radioimmunisorbent test (rist) -correct answer measures total ige Radio allergosorbent test (rast) -correct answer measures specific ige Fc portion -correct answer crystallizable fragment Classical pathway -correct answer 1st pathway to be discovered Anaphylatoxin -correct answer - increase vascular permeability - release vasoactive amines -promotes smooth muscle contraction Atophy -correct answer ige mediated allergic reactions C3 deficiency -correct answer -most severe defi...

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12 páginas

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Platelet conc -correct answer Most common cause of transfusion related sepsis Type I -correct answer Hypersensitivity associated with hives and itching Pokeweed mitogen -correct answer Activates B and T cell Chronic hepatitis -correct answer Abs to smooth muscle Type A1B -correct answer Least amount of H ag Use within 24 hrs -correct answer Half of the blood unit (open system) was used, what should be done with the remaining half 42 days -correct answer Shelf life of SAG-M C...

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14 páginas

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KieranKent55

Rise in hematocrit after transfusion of fresh whole blood A. 1-3% C. 5-10% B. 3-5% D. >10% - correct answer 3-5% A diagnostic prenatal test in which a sample of the baby's blood is removed from the umbilical cord: A. Cordocentesis B. Pubs C. Both** D. None of the above - correct answer both Percentage of b cells present in the circulation A. 2 - 5 % B. 5 - 10 % C. 10 - 15 % D. 75 - 85 % - correct answer 10-15% The most common fungal infection for aids patients is caus...

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11 páginas

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KieranKent55

Which of the following distinguishes a1 from a2 blood groups? - correct answer an a2 person may form anti-a1; an a1 person will not form anti-a1 A patient's serum is incompatible with o cells. The patient rbcs give a negative reaction to anti-h lectin. What is the most likely cause of these results? - correct answer the patient may be a bombay What antibodies are formed by a bombay individual? - correct answer anti-a, b, and h Acquired b antigens have been found in - correct answer g...

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8 páginas

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KieranKent55

Anti-CCP antibody - correct answer specific for rheumatoid arthritis Anti-mitochondrial antibodies - correct answer Primary biliary cirrhosis (PBC) Anti-smooth muscle - correct answer Autoimmune hepatitis Anti-histone - correct answer Drug-induced lupus Anti-centromere - correct answer localized scleroderma (CREST) Anti-topoisomerase I antibodies - correct answer Scleroderma (Systemic Sclerosis) Anti-microsomal - correct answer Hashimoto's thyroiditis Anti-thyroglobulin a...

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10 páginas

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KieranKent55

Different packets in a single message can take a variety of routes to the destination and they can arrive at different times. For this reason, the ____________________________________ is used to reassemble the packets in the proper order at the destination. - correct answer sequence number This is a network device that connects multiple hosts together and forwards packets based on their destination within the local network which is commonly known as a Local Area Network (LAN). - correct answe...

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15 páginas

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KieranKent55

Moore's law -correct answer the observation that over the history of computing hardware, the number of transistors in a dense integrated circuit has doubled approximately every two years. Motherboard - correct answer the main circuit board on the computer that connects to the cpu, memory, and storage components, among other things. Network connection - correct answer provides connectivity between your computer and the internet, a network, or another computer. Read access memory (ram)...

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20 páginas

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KieranKent55

This creates software and is the process of creating a set of logical instructions for digital device to follow using a programming language; sometimes called coding because the developer takes the design and encodes it into a programming language which then runs on the computer. - correct answer programming True/false - in most instances the creation of software is a resource-intensive process that involves several different groups of people in an organization. In order to do this effectivel...

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17 páginas

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Precipitation - correct answer Soluble antigen with soluble antibodies Fahey - correct answer Kinetic, single immunodiffusion Double spurs - correct answer Non identity CIE - correct answer Antisera and patients’ serum move towards each other when electric current is applied RPR - correct answer Serum is no longer heated thus called rapid test False negative cold agglutinin test - correct answer The specimen is refrigerated prior to serum separation Complement fixation test -...

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17 páginas

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KieranKent55

This type of antibody response is analogous to an anamnestic antibody reaction. A. Primary B. Secondary C. Tertiary D. Anaphylactic - correct answer B An anamnestic response is a secondary immune response in which memory lymphocytes respond rapidly to foreign antigen in producing specific antibody. The antibodies are igg and are produced at lower doses of antigen than in the primary response. Which antibodies to a component of complement are contained in the rabbit polyspecific an...

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171 páginas

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KieranKent55