TY JOUR TI Viral infection as a trigger for lethal complications in a patient with aplastic anemia KW acquired aplastic anemia KW paroxysmal nocturnal hematuria KW pancytopenia KW cyclosporine KW resistance to therapy KW hemorrhagic complications KW intracranial hemorrhages KW sepsis KW Klebsiella pneumoniae KW and death. JO Clinical Medicine and Pharmacology AU Malikova, V.S. PY 2026 IS 11 PB LLC Information and publishing center Innovations and investments