The Red Scalp Sign Mayo Clinic Proceedings Mark A. Marinella, MD Mayo Clinic Proceedings Volume 78, Issue 2, (February 2003) DOI: 10.4065/78.2.252 Copyright © 2003 Mayo Foundation for Medical Education and Research Terms and Conditions
Figure 1 The red scalp sign in a patient with polycythemia vera. Restoration of a normal hematocrit resulted in resolution of the erythema. Mayo Clinic Proceedings 2003 78, DOI: (10.4065/78.2.252) Copyright © 2003 Mayo Foundation for Medical Education and Research Terms and Conditions