/Raynaud disease

Raynaud disease

MONDO:0008364

Also Known As

Raynaud diseaseRaynaud syndromeRaynaud's diseaseRaynaud's syndromeRaynaud's syndrome (disorder) [ambiguous]secondary Raynaud diseasesecondary Raynaud phenomenonsecondary Raynaud's diseasesecondary Raynaud's phenomenoncold fingers, hereditary

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.