U.S. flag

An official website of the United States government

GTR Home > Conditions/Phenotypes > Spermatogenic failure 38

Summary

Spermatogenic failure-38 (SPGF38) is characterized by primary infertility and asthenoteratozoospermia due to multiple morphologic abnormalities of the flagella (MMAF). Spermatozoa show total sperm motility below 10% and exhibit morphologic anomalies including short, absent, coiled, bent, or irregular-caliber flagella (Coutton et al., 2019). For a discussion of genetic heterogeneity of spermatogenic failure, see SPGF1 (258150). [from OMIM]

Available tests

3 tests are in the database for this condition.

Genes See tests for all associated and related genes

  • Also known as: SPGF38, bA787I22.1, ARMC2
    Summary: armadillo repeat containing 2

Clinical features

Help

Show allHide all

IMPORTANT NOTE: NIH does not independently verify information submitted to the GTR; it relies on submitters to provide information that is accurate and not misleading. NIH makes no endorsements of tests or laboratories listed in the GTR. GTR is not a substitute for medical advice. Patients and consumers with specific questions about a genetic test should contact a health care provider or a genetics professional.