“…Clinically aGVHD is characterized by strong inflammatory features and it is diagnosed by presence of diffuse maculopapilar rash, erythroderma, nausea, vomiting, anorexia, profuse diarrhea, ileus or cholestatic hepatitis, and it is considered the major cause of early lethality [3,5,11]. Normally, skin, liver and/or digestive tract are targets of aGVHD, however cGVHD is characterized by selective damage to the skin and mucosa, hair and/or nails, eyes, liver, lungs, gastrointestinal tract and muscle fasciae [7,8].…”