Medical Subject Headings

Last uploaded: March 22, 2026
Id http://purl.bioontology.org/ontology/MESH/D000090267
http://purl.bioontology.org/ontology/MESH/D000090267
Preferred Name

Mast Cell Activation Syndrome

Definitions
A clinically and genetically heterogeneous group of mast cell disorders in which there is aberrant release of mast cell mediators with little to no accompanying proliferation of MAST CELLS.
Synonyms
Idiopathic Mast Cell Activation Disorder
nc-MCAS
Non Clonal Mast Cell Activation Disorder
Non-Clonal Mast Cell Activation Disorder
Non Clonal Mast Cell Activation Syndrome
nc MCAS
Mast Cell Activation Syndromes
Nonclonal Mast Cell Activation Syndrome
Non-Clonal Mast Cell Activation Syndrome
Type http://www.w3.org/2002/07/owl#Class
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