Only transfuse RBCs when hemoglobin decreases to <7.0 g/dL (goal is 7.0 –9.0 g/dL in adults)
Do not use erythropoietin as a specific treatment of anemia associated with severe<unk> In severe<unk>  administer platelets prophylactically when counts are <10,000/mm3 (10 x 109/L) in the absence of apparent bleeding
If < 20,000/mm3 (20 x 109/L) and significant risk of bleeding then administer platelets.
<50,000/mm3 (50 x 109/L) if there is active bleeding, planned surgery or other procedures.
Sepsis 
Adrenal Insufficiency
Tumor lysis syndrome
Salicylate Toxicity
Hemorrhagic shock
Anticholinergic Toxicity
Toxic shock syndrome
Neuroleptic Malignant Syndrome