An automated CK assay gives a reading above linearity. The technologist dilutes the sample by adding 9mL of water to 1 mL of serum, and reruns the diluted sample to obtain a value of 250 U/L. To correct for the dilution, what final value should be reported?

A serum thyroid stimulating hormone level that is 5 times the upper limit of normal in the presence of an increased T4:

A person of the genotype R1r could potentially produce antibodies of the following Rh specificity:

Which of the following would be a cause for deferral of a blood donor?

A serum thyroid stimulating hormone level that is 5 times the upper limit of normal in the presence of an increased T4:

Which is the immunodominant sugar for blood group B specificity?

Identify the primary product used to treat Factor XIII deficiency:

The following results are obtained in a paternity case:    Alleged Father Mother Child ABO A A A Rh Pos Pos Pos MN phenotype MN MM MN HLA type A3,A9,B7,B9 A1,A2,B5,B7 A1,A6,B5,B12  On the basis of these results, the alleged father is:

If a patient with diabetes mellitus has excessive fat catabolism, which test would be positive on a routine urine exam?

What is the minimum length of time patient and donor samples must be retained following compatibility testing?