Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

NLM Logo

Microscopic Polyangiitis MeSH Descriptor Data 2025


MeSH Heading
Microscopic Polyangiitis
Tree Number(s)
C10.228.140.300.275.600
C14.907.253.329.600
C14.907.940.897.249.500
C17.800.862.105.750
C20.111.193.750
Unique ID
D055953
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D055953
Scope Note
A primary systemic vasculitis of small- and some medium-sized vessels. It is characterized by a tropism for kidneys and lungs, positive association with anti-neutrophil cytoplasmic antibodies (ANCA), and a paucity of immunoglobulin deposits in vessel walls.
Previous Indexing
Vasculitis (1994-2009)
Public MeSH Note
2010
History Note
2010
Date Established
2010/01/01
Date of Entry
2009/07/06
Revision Date
2021/10/18
Microscopic Polyangiitis Preferred
page delivered in 0.131s