- 1. HCD
- [disorder of immunoglobulin synthesis in which large quantities of abnormal heavy chains are excreted in the urine; amino acid sequences of the N-(amino-) terminal regions of these chains are normal, but they have a deletion extending from part of the variable domain through the first domain of the constant region, so that they cannot form cross-links to the light chains; the defect arises through faulty coupling of the variable (V) and constant (C) region genes. ( CSP )] (UMLS (NCI) C0018852) =Disease or Syndrome ;
=Lymphoproliferative Disorder;
paraproteinemia;
gammopathy;
=Alpha Heavy Chain Disease | |
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