IRF4 Positive

**Semantic type:** Laboratory or Test Result

**Definition:** An indication that expression of IRF4 has been detected in a sample.

**Synonyms:** - IRF-4 Positive - Interferon Regulatory Factor 4 Positive - LSIRF Positive - Lymphocyte-Specific IRF Positive - Lymphocyte-Specific Interferon Regulatory Factor Positive - MUM1 Positive - Multiple Myeloma Oncogene 1 Positive - NF-EM5 Positive