NF1 Gene Alteration Positive

**Semantic type:** Laboratory or Test Result

**Definition:** An indication that mutation, deletion or rearrangement of the NF1 gene has been detected in a sample.

**Synonyms:** - NF1 Gene Alteration - NFNS Gene Alteration Positive - Neurofibromatosis Gene Alteration Positive - Neurofibromin 1 Gene Alteration Positive