Neurodegeneration with brain iron accumulation

Neurodegeneration with brain iron accumulation (NBIA) may refer to:


 * Neurodegeneration with brain iron accumulation 1 (NBIA1 or pantothenate kinase-associated neurodegeneration [PKAN]), a degenerative disease of the brain
 * Neurodegeneration with brain iron accumulation 2B (NBIA2B), a degenerative disease of the brain
 * Neurodegeneration with brain iron accumulation 3 (NBIA3), a degenerative disease of the brain