MLS ASCP Exam Questions and answers rated A+ 2023

MLS ASCP Exam Questions and answers rated A+ 2023c antigen is most common in blacks and whites; anti-c would be most common reactive Rh antibodies show enhanced reactivity with enzyme pretreated cells. The M and Fya antigens are cleaved from enzyme pretreated cells and therefore there would be no reaction between enzyme pretreated cells and serum containing anti-M or anti-Fya. The incidence of the c antigen is 80% in whites and 96% in blacks. The incidence of the E antigen is 29% in whites and 22% in blacks. Increased reactivity with enzyme pretreated cells and incompatible results with 8 of 10 donor units is most likely due to anti-c. Procainamide NAPA loose clusters of small spherical microconidia, positive urease Trichophyton mentagrophytes BHCG tumor marker chorocarcinoma 5HIAA carcinoid tumors Proteus vulgaris vs P. mirabilis indole test P. vulgaris is indole pos. P. mirabilis is indole neg Hydatid cyst fluid used to neutralize Anti-P1 antibody Antacid overdose Check pH Prolonged PT, PTT, and thrombin after collecting from catheter heparin contamination mixing study that was performed with a prolonged PTT that couldn't be corrected DRVVT (Dilute Russell Viper Venom Test) two pt's ran in duplicate (PT and PTT). The PTT seemed to always be prolonged but PT looked ok check the CaCl/phospholipid reagent delivery Patient is on coumadin therapy, what will be affected Decreased protein C Lot's of stomatocytes Liver disease Burr cells Uremia Picture of target cells with hemoglobin C crystals. The white count was high on instrument 1, so a second instrument was used with a stronger lysing agent, and the white count was corrected anti-lysing target cells are what increased the white count? Erythrocytes containing hemoglobin C do not lyse normally (sickle cell diseases) A sodium citrate tube was drawn for a HCT on a pt but the hematocrit was abnormal recollect with decreased anticoagulant. high hct (>55%) causes low plasma so you need less anticoagulant Question that gives a red blood cells count, HGB, and HCT. I did the rule of 3 and found that the HGB didn't meet the rule of 3 because it was too high check for lipemia (elevates HGB) PBS with an elevated reticulocyte count and howell jolly bodies in the RBC's Prussian blue for howell jolly bodies made of iron. Prussian blue stain, which is not taken up by reticulocytes, is helpful in differentiating the two. what is composed of DNA? howell jolly bodies