Title PageBeyond the Surface: Recognizing VitaminB12 Deficiency in Thrombotic Thrombocytopenic Purpura-Like CasesAuthors:Inemesit Akpan MD – Piedmont Athens Regional Medical Center, 1270 Prince Avenue, Suite 102, Athens, GA. 30606. [email protected]. Corresponding authorGhida Akhdar MD - Piedmont Athens Regional Medical Center, GeorgiaKaelan Dawson, DNP, AGACNP-BC – University Cancer & Blood Center, GeorgiaAmanda Hathaway MD - University Cancer & Blood Center, GeorgiaKeywords: Cobalamin deficiency, Vitamin B12, TTP, thrombotic microangiopathy, hemolytic anemia, thrombocytopenia