Olive skin Olive skin Olive skin is a human skin color spectrum. It is often associated with pigmentation in the Type III to Type IV and Type V ranges of the Fitzpatrick scale. It generally refers to light or moderate brown, brownish, or tannish skin, and it is often described as having yellowish, greenish, or golden undertones. People with olive skin can sometimes become more pale if their sun exposure is limited. Lighter olive skin tans more easily than does fair skin, and generally still retains notable yellow or greenish undertones. Type III pigmentation is frequent among populations from parts of the
Jaundice their membranes become fragile and prone to rupture. As each red blood cell traverses through the reticuloendothelial system, its cell membrane ruptures when its membrane is fragile enough to allow this. Cellular contents, including hemoglobin, are subsequently released into the blood. The hemoglobin is phagocytosed by macrophages, and split into its heme and globin portions. The globin portion, a protein, is degraded into amino acids and plays no role in jaundice. Two reactions then take place with the heme molecule. The first oxidation reaction is catalyzed by the microsomal enzyme heme oxygenase and results in biliverdin (green color pigment), iron