CD4 and brain infarction: However, the analysis of other clinical and laboratory data, comorbidity and complications, including presence of headache, weight loss, neutrophil count, creatinine, CD4+ T-cell count, sex, ART at hospital admission, high body temperature, seizures, time from symptom onset to hospital admission, whether in association with bacterial pneumonia, pneumocystis pneumonia, tuberculosis, cytomegalovirus infection, diabetes, liver cirrhosis, and cerebral infarction did not differ statistically between the survival and non-survival populations (p > 0.05, Table 1).