It is caused by an overgrowth of the yeasts that are normally found in small numbers on the skin. As with all types of fungus, these yeasts thrive in warm conditions, so it's often more of a ...
Livedo reticularis was confirmed by biopsy (see Figure 1). Skin looks mottled, blotchy, and reticulated without distinct borders. It has a network pattern and a bluish, reddish discoloration.