TRA and TRD Gene Rearrangements [Presence] in Blood or Tissue by FISH

**Semantic type:** Laboratory Procedure

**Definition:** A fluorescent in situ hybridization-based procedure that detects TRA and/or TRD gene rearrangements in a blood or tissue specimen.

**Synonyms:** - TRA+TRD gene rearrangements [Presence] in Blood or Tissue by FISH