TY - CHAP M1 - Book, Section TI - Major Vaccine-Preventable Viral Infections A1 - Shandera, Wayne X. A1 - Clark, Eva A2 - Papadakis, Maxine A. A2 - McPhee, Stephen J. A2 - Rabow, Michael W. PY - 2020 T2 - Current Medical Diagnosis and Treatment 2020 AB - ESSENTIALS OF DIAGNOSISExposure 7–18 days before onset of prodrome in an unvaccinated patient.Prodrome: fever, coryza, cough, conjunctivitis, malaise, irritability, photophobia, Koplik spots.Rash: brick red, maculopapular; appears 3–4 days after onset of prodrome; begins on the face and proceeds “downward and outward,” affecting the palms and soles last.Leukopenia. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2022/05/26 UR - accessmedicine.mhmedical.com/content.aspx?aid=1166617772 ER -