acrocyanosis
...that patients with acrocyanosis have dark or bluish hands and feet but are otherwise normal?
...that patients with <b id="mw4Q"><a href="./Acrocyanosis" id="mw4g" rel="mw:WikiLink" title="Acrocyanosis">acrocyanosis</a></b> have dark or bluish <a href="./Hand" id="mw4w" rel="mw:WikiLink" title="Hand">hands</a> and <a href="./Foot" id="mw5A" rel="mw:WikiLink" title="Foot">feet</a> but are otherwise normal?