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Protein Electrophoresis, Immunofixation Electrophoresis

• November 9, 2021
• Test

Protein electrophoresis and immunofixation electrophoresis measure abnormal proteins, or the absence of normal proteins in blood, urine or CSF.

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5-HIAA

• November 9, 2021
• Test

5-HIAA is a breakdown product of serotonin. The 5-HIAA test measures blood levels to help diagnose and monitors treatment for a carcinoid tumor that produces serotonin.

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PTT Blood Test (Partial Thromboplastin Time)

• November 9, 2021
• Test

Explains how the Partial Thromboplastin Time (PTT, aPTT) is used, primarily to investigate unexplained bleeding or clotting.

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