ASCP-MLT Exam Dumps : MEDICAL LABORATORY TECHNICIAN - MLT(ASCP)

Serum calcitonin is normally produced by the C cells of the thyroid. It functions to reduce serum calcium by inhibiting release of calcium from bone. It is a peptide with a molecular weight of 3400, and has a half life of approximately 12 minutes. It is characteristically elevated in medullary carcinoma of the thyroid. Since medullary carcinoma often occurs as an autosomal disorder, family members of patients with this condition should be screened for serum calcitonin.

Serum calcitonin is typically elevated in which of the following conditions:

Post-hepatic obstruction is characterized by a marked increase in alkaline phosphatase, GGT, conjugated bilirubin, as well as other hepatic enzymes. The slight rise of ALT suggests that the issue is not hepatitis. Renal and cardiovascular failure do not match the symptom of jaundice or the abnormal laboratory values.

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Which of the following conditions would be suggested by a jaundiced patient experiencing a marked rise in alkaline phosphatase, conjugated bilirubin, and a slight rise in ALT:

HLA-DR is a class II MHC.

HLA-A, HLA-B, and HLA-C are all class I MHC.

Which of the following antigens is classified as a Major Histocompatibility Complex

Class II antigen (MHCII)?