The first cryoprecipitation phenomenon has been attributed to Wintrobe and Buell, who in 1933, described a patient with signs and symptoms of hyperviscosity associated with multiple myeloma.

and severe iron deficiency Hyperchromic Description of RBCs that contain or appear to contain more hemoglobin than normal Seen in hyperviscosity Hypochromic Description of RBCs containing less ...

and severe iron deficiency Hyperchromic Description of RBCs that contain or appear to contain more hemoglobin than normal Seen in hyperviscosity Hypochromic Description of RBCs containing less ...