proteinosis

noun
pro·tein·o·sis | \ ˌprō-ˌtē-ˈnō-səs , -tē-ə- \
plural proteinoses\-ˌsēz \ or proteinosises

Medical Definition of proteinosis 

: the accumulation of abnormal amounts of protein in bodily tissues — see pulmonary alveolar proteinosis

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