Common signs of AHTR are: fever, chills/rigors, facial flushing, chest pain, abdominal pain, back/flank pain,nausea/vomiting,diarrhea, hypotension, pallor, jaundice, oligoanuria
[notifylibrary.org]
A 26-year-old woman with thalassemia presented rigors, fever, nausea, abdominal pain, and hemolytic biochemistry after exposure to 75 mL of plasma-reduced red blood cells
[ncbi.nlm.nih.gov]
Patients typically present within 6 hours of transfusion with signs of acute pulmonary edema and heart failure: new respiratory distress, hypertension, new pulmonary edema
[emdocs.net]