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Med Tech Exam

Blood Donor Criteria Age-17 years or older Temperature - no higher than 99.5F (37.5 C) Blood Pressure - no higher than 180/100 Hgb - no less than 12.5 g/dL Hct - no lessthan 38% Pulse - 50 - 100 beats/min Weight - minimum of 110lbs
Beer's Law A= 2-log%T
MCV calculation and reference range HCT/RBC x10 80-100 fl
MCH calculation and reference range HGB/RBCx10 28-32 pg
MCHC calculation and reference range HGB/HCTx100 32-36%
Creatinine Clearance (UxV/P) x (1.73/A)
Anion Gap (Na+K) - (Cl+HCO3) Na - (Cl+HCO3)
Coefficient of Variation CV%=s(100)/x
Osmolality 2(Na)+Glucose/18+BUN/2.8
FMH %fetal cells (#fetal cells/total cells) x100
FMH Volume of FMH (mL of whole blood) %fetal cellsx10
FMH Dosage of RhIG (volume of FMH/30) +1
Retic Count % retic #retic in 1000 RBC/10
Retic Count Absolute retic #RBCx%retic
Retic Count Corrected retic (%reticxHCT)/45
Corrected WBC Count (WBC countx100)/(100+#nrbc)
Created by: chrys1221