Table 1.

Clinical manifestations of hyperviscosity syndrome.

Central Nervous System	Headache Dizziness and vertigo Impaired consciousness Somnolence Tinnitus and impaired hearing Ataxia Seizure
Ophthalmologic	Blurred or loss of vision Diplopia Retinal vein occlusion Papilledema Retinal hemorrhage
Mucocutaneous	Epistaxis Gingival bleeding Mucocutaneous bleeding Gastrointestinal bleeding
Cardiovascular	High-output cardiac failure Renal impairment Priapism
Other	Fatigue Malaise Shortness of breath