Category: E
-
Enteroaggregative escherichia coli
A type of E. coli that causes persistent diarrhea, especially in the immunosuppressed.
-
Escharotomy
Removal of the eschar formed on the skin and underlying tissue of severely burned areas. This procedure can be life-saving when used to allow expansion of the chest and is also used to restore circulation to the extremities of patients in which the eschar forms a tight swollen band around the circumference of the limb.…
-
Escape phenomenon
The development of resistance to the effects of a continuously present stimulus.
-
Escalate
To increase, especially the dosage of a medication.
-
Erythrovirus B19
A type of parvovirus that causes erythema infectiosum (fifth disease), a usually benign, nonfebrile disease. However, intrauterine infection may produce fetal anemia with hydrops fetalis and death. Infection of immunocompromised patients or patients with sickle cell anemia may cause aplastic anemia, and complications may lead to death. It was formerly known as parvovirus B19.
-
Erythrotoxin
An exotoxin that lyses red blood cells.
-
Erythrostasis
Accumulation of red blood cells in vessels due to cessation of the blood flow.
-
Erythrosis
A reddish-purple discoloration of the skin and mucous membranes in polycythemia.
-
Erythrosine sodium
A dye used as a dental disclosing agent. It is applied to the teeth in a 2% solution or in soluble tablets, which are chewed.
-
Erythropsin
A term formerly used to indicate rhodopsin, or visual purple.