SLAM-Associated Protein Expression Analysis

**Semantic type:** Laboratory Procedure

**Definition:** A laboratory test to determine the presence or absence of SH2 domain-containing protein 1A (SLAM-associated protein, SAP) expression. Loss of SAP expression is associated with X-linked lymphoproliferative syndrome 1.

**Synonyms:** - SH2D1A Expression Analysis - Signaling lymphocyte activation molecule (SLAM)-associated protein (SAP) expression