Skip to main content

Table 2 Median of absolute CD4+ T lymphocyte count in all blood samples and the absolute CD4+T – Lymphocyte count range of 0-350 and greater than 350cell/μL determine by the PIMA and other predicate flow cytometry systems

From: Performance evaluation of the novel portable PIMA point-of-care CD4 analyzer in comparison with conventional flow cytometer instruments in Cameroon

A Absolute CD4+T Lymphocyte counts Number Median (range) Pearson correlation
PIMA System FACSCalibur
  All 101 405(12-2058 398(3-2276) 0,972
  0-350 39 189(12-419) 206(3-334)  
  >350 62 505(405-2058) 543(354-2276)  
B Absolute CD4+ T lymphocyte counts Number Median (range) Pearson correlation
PIMA System FACSCount
  All 107 421 (17-1128) 362(4-899) 0,949
  0-350 50 223(17-606) 190(4-344)  
  >350 57 540(363-1128) 501(354-899)  
C Absolute CD4+ T lymphocyte counts Number Median (range) Pearson correlation
PIMA System CyFlow
  All 60 379(12-1167) 369(6-1016) 0,945
  0-350 26 226(12-347) 223(6-373)  
  >350 34 488(351-1167) 443(263-1016)