Other Studies

Overview or Other Studies (ESR, G6PD, Heinz Body)

This study guide will cover three key laboratory tests that, while not part of the standard CBC, can provide valuable information for diagnosing and monitoring various conditions, particularly those involving inflammation, hemolysis, and enzyme deficiencies

Erythrocyte Sedimentation Rate (ESR)

  • Definition: The erythrocyte sedimentation rate (ESR) is a nonspecific test that measures the rate at which red blood cells (RBCs) sediment (settle) in a vertical tube over a period of one hour

Glucose-6-Phosphate Dehydrogenase (G6PD) Assay

  • Definition: A quantitative or qualitative test used to measure the activity of the G6PD enzyme in red blood cells (RBCs)

Heinz Body Stain

  • Definition: A staining technique used to visualize Heinz bodies in red blood cells (RBCs)