Mismatch Repair Protein Deficiency

**Semantic type:** Laboratory or Test Result

**Definition:** A finding indicating that a cellular sample has a functional loss of a protein involved in the DNA mismatch repair process.

**Synonyms:** - MMR Protein Deficiency - MMR Protein Deficient - Mismatch Repair Protein Deficient - Non-Proficient Mismatch Repair - Non-pMMR - dMMR