This open-access atlas provides detailed descriptions and high-quality images of a wide range of skin conditions on patients with darker skin tones. It is a vital tool designed to help medical students and healthcare professionals to recognize the distinct ways many skin conditions present on diverse skin tones.
By studying these clinical images and descriptions, learners at all levels can enhance their diagnostic skills and better identify subtle variations in skin lesions and rashes. This essential guide supports clinical education and helps bridge the gap between theoretical knowledge and real-world practice, with the goal of ultimately improving patient care.
This site may be used for educational and learning purposes only. It is not intended to substitute for the medical decision-making of a healthcare provider. Consult your own healthcare provider if you have any personal health concerns or questions.
GVHD
Graft-Versus-Host Disease (GVHD) is immune-mediated multiorgan injury caused by donor lymphocytes attacking an immunocompromised host, most often after allogeneic bone marrow transplantation but occasionally following solid organ transplant or transfusion. Rarely, similar pathology arises post-autologous stem cell transplantation due to impaired self-tolerance. GVHD is the leading cause of non-relapse morbidity and mortality in stem cell recipients and manifests in acute or chronic cutaneous forms.