Chromogranin A Measurement

**Semantic type:** Laboratory Procedure

**Definition:** The determination of the amount of chromogranin A present in a sample.

**Synonyms:** - CGA - CHGA Measurement - CgA Measurement - Chromogranin A - Chromogranin A - Chromogranin A - Chromogranin-A Measurement - Parathyroid Secretory Protein 1 Measurement - Pituitary Secretory Protein I Measurement - SP-I Measurement