Two mutations in the SBDS gene reveal a diagnosis of Shwachman-Diamond syndrome in a patient with atypical symptoms.

ABSTRACT: We present the case of a 53-yr-old woman with an inherited bone marrow failure coexisting with uncommon extrahematological symptoms, such as cirrhosis and skin abnormalities. Whole-exome sequencing revealed a diagnosis of Shwachman-Diamond syndrome (SDS) with an atypical presentation. Unexpected was the age of disease expression, normally around the pediatric age, with a predominantly median survival age of 36 yr. To our knowledge, she was the first adult patient with a molecular diagnosis of Shwachman-Diamond in Uruguay. The patient was referred to our service when she was 43-yr-old with a history of bone marrow failure with anemia and thrombocytopenia. All secondary causes of pancytopenia were excluded. Bone marrow aspirate and biopsy specimens were hypocellular for the patient's age. Nu

SUBMITTER: Spangenberg MN 

PROVIDER: S-EPMC9808556 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature