label: combined immunodeficiency due to MALT1 deficiency
label_lc: combined immunodeficiency due to malt1 deficiency
description: Combined immunodeficiency due to MALT1 deficiency is a rare, genetic form of primary immunodeficiency characterized by growth retardation, early recurrent pulmonary infections leading to bronchiectasis, inflammatory gastrointestinal disease, and other symptoms, such as rash, dermatitis, skin infections.