Causing or producing redness, or stimulating the production of red blood cells or red coloration.
From Greek erythro- (red) + -genic (causing or producing). The -genic suffix comes from Latin and Greek and appears in words like carcinogenic (causing cancer) and allergenic (causing allergies).
Scarlet fever is caused by an erythrogenic toxin from streptococcus bacteria—it actually triggers your immune system to produce the characteristic red rash by stimulating blood vessel dilation! Understanding this toxin helped doctors realize why antibiotics cure scarlet fever.
Complete word intelligence in one call. Free tier — 50 lookups/day.