This page provides all possible meanings and translations of the word elafin
U.S. National Library of MedicineRate this definition:(0.00 / 0 votes)
A secretory proteinase inhibitory protein that was initially purified from human SKIN. It is found in a variety mucosal secretions and is present at high levels in SPUTUM. Elafin may play a role in the innate immunity (IMMUNITY, INNATE) response of the LUNG.
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