cyclic neutropenia https://github.com/monarch-initiative/mondo/issues/10437 https://github.com/monarch-initiative/mondo/issues/4521 https://github.com/monarch-initiative/mondo/issues/9097 https://www.malacards.org/card/cyclic_neutropenia MEDGEN:65121 UMLS:C0221023 cyclic agranulocytosis NANDO:1200354 NCIT:C3820 DOID:5339 cyclic hematopoiesis A hematologic disorder caused by a mutation in the ELANE (ELA2) gene, characterized by regular 21-day cyclic fluctuations in the number of blood neutrophils, monocytes, eosinophils, lymphocytes, platelets, and reticulocytes. The recurrent severe neutropenia causes patients to experience periodic symptoms of fever, malaise, mucosal ulcers, and, rarely, life-threatening infections. MedDRA:10053176 SCTID:191347008 NANDO:2200746 ICD9:288.02 GARD:0006229 OMIM:162800 dysplasia, myelocytic periodic CN ICD10CM:D70.4 MESH:C536227 Orphanet:2686 CH neutropenia cyclic periodic neutropenia MONDO:0008090 constitutional neutropenia ELANE-related neutropenia severe chronic neutropenia