Hemoglobin A to Total Hemoglobin Ratio Measurement

**Semantic type:** Laboratory Procedure

**Definition:** The determination of the ratio of Hemoglobin A compared to total Hemoglobin present in a sample. The measurement may be expressed as a ratio or percentage.

**Synonyms:** - HGBAHGB - Hemoglobin A/Total Hemoglobin - Hemoglobin A/Total Hemoglobin - Percent Hemoglobin A