Raynaud disease

Definition

An episodic vasoconstriction resulting in discoloration of the skin and pain in the affected areas, often involving fingers or toes. Classically associated with triphasic color changes (white, blue, red) but may be biphasic. Often occurs in response to cold temperatures or emotional stress. May be primary or secondary to an underlying autoimmune disease.

Also known as Raynaud disease, Raynaud syndrome, Raynaud's disease, Raynaud's syndrome, Raynaud's syndrome (disorder) [ambiguous], secondary Raynaud disease, secondary Raynaud phenomenon, secondary Raynaud's disease, secondary Raynaud's phenomenon — per MONDO

Also identified as

• DOID 10300 per MONDO
• ICD10CM I73.0 per MONDO
• ICD9 443.0 per MONDO
• MESH D011928 per MONDO
• NCIT C116359 per MONDO
• OMIM 179600 per MONDO
• SCTID 195295006 per MONDO
• UMLS C0034734 per MONDO

Affected Organs

Drugs indicated