Definitions for cyanosisˌsaɪ əˈnoʊ sɪs
This page provides all possible meanings and translations of the word cyanosis
Random House Webster's College Dictionary
cy•a•no•sisˌsaɪ əˈnoʊ sɪs(n.)
blueness or lividness of the skin, caused by a deficiency of oxygen or defective hemoglobin in the blood.
Origin of cyanosis:
1825–35; < Gk kyán(os) (see cyano -1) + -osis
a bluish discoloration of the skin and mucous membranes; a sign that oxygen in the blood is dangerously diminished (as in carbon monoxide poisoning)
A blue discolouration of the skin due to the circulation of blood low in oxygen.
Origin: From . See cyanic.
a condition in which, from insufficient a/ration of the blood, the surface of the body becomes blue. See Cyanopathy
Cyanosis is the appearance of a blue or purple coloration of the skin or mucous membranes due to the tissues near the skin surface being low on oxygen. The onset of cyanosis is 5.0 g/dL of deoxyhemoglobin. The bluish color is more readily apparent in those with high hemoglobin counts than it is with those with anemia. Also the bluer color is more difficult to detect on deeply pigmented skin. When signs of cyanosis first appear, such as on the lips or fingers, intervention should be made within 3–5 minutes because a severe hypoxia or severe circulatory failure may have induced the cyanosis. The name cyanosis, literally means "the blue disease" or "the blue condition". It is derived from the color cyan, which comes from kyanos, the Greek word for blue.
U.S. National Library of Medicine
A bluish or purplish discoloration of the skin and mucous membranes due to an increase in the amount of deoxygenated hemoglobin in the blood or a structural defect in the hemoglobin molecule.
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