FH Alteration Positive

**Semantic type:** Laboratory or Test Result

**Definition:** An indication that mislocalization, loss or gain of activity, underexpression, overexpression, mutation, fusion or rearrangement involving FH has been detected in a sample.

**Synonyms:** - FH Alteration - FMRD Alteration Positive - Fumarase Alteration Positive - Fumarate Hydratase Alteration Positive - HsFH Alteration Positive - MCL Alteration Positive - MCUL1 Alteration Positive