What kind of blood/ circulation illness causes livedo reticularis and loss of leg's hair?

Two questions. Two questions.First is livedo reticularis which is pink vascular skin leg disease with net pattern, associated with diseases like lupus, drugs ; dialysis. 2nd is leg hair loss which can be due to pad, drugs, steroids, skin diseases, thyroid problem, alopecia etc . Please see you doctor for history exam and diagnostic tests. Thanks.
Few conditions. Few conditions as below 1polycythemia vera excessive red blood cells 2thrombocytosis excessive platlets 3cryoglobulanemia protein in blood that clumps together 4antiphosphlipid syndrome due to small blood clots.