Total Protein

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Assay

Total Protein

Key Words

TP, TPR

Specimen Collection

Serum (brown), Plasma (orange)

Turnaround time

8hrs

Test indications

Hypoproteinemia can be caused by diseases and disorders such as loss of blood, nephrotic syndrome, severe burns, salt retention syndrome and Kwashiorkor (acute protein deficiency).Hyperproteinemia can be observed in cases of severe dehydration and illnesses such as multiple myeloma.

Interferences

The total protein assay has an interference from icterus (hyperbilirubinaemia)

Reference Range

60-80 g/L

Analytical error

1.7%

Reference change value

6.7%

Minimum retesting interval

Liver function test requests made within 2 days of a previous result on a patient are intervened