Autoimmune disorders in the acute setting

4 | Autoimmune Disorders In The Hands PHYSICAL THERAPISTS As the vessels contract, the hands or feet turn white and cold, then blue. As blood flow returns, they become red. Fingertip tissues may suffer damage, leading to ulcers, scars, or gangrene. This is NOT due to an autoimmune disorder. Raynaud’s phenomenon: Also called secondary ................
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