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A D Heyns

Explore the profile of A D Heyns including associated specialties, affiliations and a list of published articles. Areas
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Articles 67
Citations 200
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Recent Articles
1.
Heyns A
S Afr Med J . 1998 May; 88 Suppl 2:C67-8. PMID: 9594999
No abstract available.
2.
Kuun E, Brashaw M, Heyns A
Vox Sang . 1997 Jan; 72(1):11-5. PMID: 9031494
Background And Objectives: The aim of this study is to compare the relative sensitivity and specificity of commercial HIV-antibody assays using seroconversion, non-seroconversion panels, and negative blood donor samples. Materials...
3.
Heyns A, Kuun E, Brashaw M
Vox Sang . 1996 Jan; 71(1):61-3. PMID: 8837361
No abstract available.
4.
Kotze H, van Wyk V, Badenhorst P, Heyns A, Roodt J, Lotter M
Thromb Haemost . 1993 Oct; 70(4):676-80. PMID: 8115995
Platelets were isolated from blood of baboons and treated with neuraminidase to remove platelet membrane sialic acid, a process which artificially ages the platelets. The platelets were then labelled with...
5.
Bird A, Heyns A
S Afr Med J . 1993 May; 83(5):308-9. PMID: 8211417
No abstract available.
6.
van Wyk V, Luus H, Heyns A
Thromb Res . 1992 Jun; 66(6):657-68. PMID: 1519226
Vitamin B6 has an antithrombotic effect. This, based on the results of in vitro studies, has been attributed to an antiplatelet effect. We assessed the in vivo effect of vitamin...
7.
Kotze H, Heyns A, Nel C, Roodt J, Herbst C, Badenhorst P, et al.
S Afr Med J . 1992 Jan; 81(1):27-31. PMID: 1530891
In patients with arterial grafts, platelet consumption may be due either to platelet interaction with the graft, and/or concomitant platelet consumption in the rest of the arterial tree. This hypothesis...
8.
Sweetlove M, Lotter M, Roodt J, Badenhorst P, Kotze H, Heyns A
Eur J Nucl Med . 1992 Jan; 19(12):1023-31. PMID: 1464354
The purpose of this study was to describe the function of platelets throughout their life span by expressing their in vivo distribution and kinetic behaviour in mathematical terms by using...
9.
Lotter M, Rabe W, De Lange A, Naude H, Otto A, Meyer B, et al.
J Nucl Med . 1991 Dec; 32(12):2245-8. PMID: 1744710
The first purpose of this investigation was to investigate in 35 young normal male subjects the use of the Dornhorst function and the weighted-mean method to calculate reference values for...
10.
Kotze H, Heyns A, Lotter M, Pieters H, Roodt J, Sweetlove M, et al.
J Nucl Med . 1991 Jan; 32(1):62-6. PMID: 1899112
The effect of the chelates oxine and tropolone, used to label platelets, on the kinetics of indium-111-(111In) labeled platelets was studied in twelve normal human subjects. Autologous platelets were labeled...