%0 Journal Article %T Staging and haematological abnormalities of HIV-infected persons in Mangaung in the Free State Province, South Africa %A Andries J. Groenewald %A Corinna M. Walsh %A Hendrik J. van Wyk %A Sanet van Zyl %J African Journal of Primary Health Care & Family Medicine %D 2012 %I %X Background: The prevalence of HIV in specific areas of South Africa and its impact on haematological parameters are largely unknown.Objectives: To (1) describe the prevalence of HIV, (2) stage HIV based on CD4 counts, and (3) determine haematological parameters amongst participants in Mangaung, Free State Province.Method: Blood specimens were obtained from 419 participants in formal and informal settlements in Mangaung. Participants were 25¨C64 years of age; 23.4% were male. Males and females were a mean of 45.1 and 44.3 years of age, respectively. Screening for HIV status was performed. Positive results were confirmed by a second test. Full blood counts were performed on all participants, and CD4 counts only on HIV-positive serum.Results: The overall prevalence of HIV was 40.8%. The highest prevalence occurred in the 31¨C40 years age group, with 38.4% of females and 39.5% of males being infected. More than 33% of HIV-uninfected participants were 51¨C60 years of age. No significant change in CD4 count with age was observed, probably because 19.1% of the 225 respondents who reported using medication were receiving antiretroviral (ARV) treatment. Haematological results showed that HIV-infected participants had significantly reduced values for haemoglobin, leukocytes, neutrophils and lymphocytes, compared to HIV-uninfected participants. The mean corpuscular volume (MCV) was significantly higher in HIV-infected participants.Conclusions: A high prevalence of HIV-infection was found. Anaemia and significantly reduced white blood cell counts were observed in the HIV-infected group. No significant change in CD4 counts with age was observed and could possibly be attributed to ARV therapy. %K blood cell abnormalities %K CD4 count %K full blood count %K HIV status %K prevalence %K staging %K urbanisation %U http://www.phcfm.org/index.php/phcfm/article/viewFile/462/467