| duffy blood-group system | A blood group consisting mainly of the antigens fy(a) and fy(b), determined by allelic genes, the frequency of which varies profoundly in different races; amorphic genes are common. (12 Dec 1998) |
|---|---|
| I blood-group system | A blood group related both to the abo and p systems that includes several different antigens found in most people on erythrocytes, in milk, and in saliva. The antibodies react only at low temperatures. (12 Dec 1998) |
| immunisation therapy | <immunology> Medical treatment with antiserum and antigenic substances such as vaccines. (09 Oct 1997) |
| implosive therapy | A method for extinguishing anxiety by a saturation exposure to the feared stimulus situation or its substitute. (12 Dec 1998) |
| quadrangular therapy | Marriage therapy involving the husband and wife and their respective therapists. (05 Mar 2000) |
| quebec group | <geology> The middle of the three groups into which the rocks of the Canadian period have been divided in the American Lower Silurian system. Source: Websters Dictionary (01 Mar 1998) |
| individual therapy | A psychotherapeutic session involving only two persons, the therapist and the patient. Compare: group psychotherapy. Synonym: individual therapy. (05 Mar 2000) |
| induction therapy | Initial intensive course of chemotherapy that is designed to wipe out abnormal cells and allow regrowth of normal cells. (16 Dec 1997) |
| inhalation therapy | Therapeutic use of gases or aerosols by inhalation. (05 Mar 2000) |
| internal radiation therapy | Radiation therapy in which radioactive material is placed in or near a tumour. (12 Dec 1998) |
| interstitial radiation therapy | <oncology> The implantation of radioactive seeds directly into a tumour. (10 Jan 1998) |
| interstitial therapy | Radiation therapy by means of radioactive seeds or needles implanted directly into the tissues to be irradiated. (05 Mar 2000) |
| intralesional therapy | Therapy by injection directly into a lesion, as in corticosteroid injections into skin lesions. (05 Mar 2000) |
| intraoperative radiation therapy | Treating a tumour site withradiation immediately following surgery to destroy the tumour. (09 Oct 1997) |
| InV group antigen | Allotypic antigens that are present on human kappa immunoglobulin light chains. Synonym: InV group antigen. (05 Mar 2000) |