A group of clinically and biochemically diverse diseases characterized by proliferation of ONE clone of plasma cells normally engaged in immunoglobulin production. PCD's account for 15% of WBC neoplasms. Typified by the presence of a monoclonal Ig or polypeptide subunit (fragment) in serum or urine. Monoclonal immunoglobin in the blood is
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24. Place the following heme degradation products into the correct production sequence: biliverdin --> bilirubin --> bilirubin diglucuronide -->urobilinogen --> stercobilin ( more )