| pid | personal identifier (BHPS cohort) |
| dord | day blood sample received by lab |
| dory | year blood sample received by lab |
| dorm | month blood sample received by lab |
| alb | albumin g/l |
| alkp | alkaline phosphatase u/l |
| alt | alanine transaminase u/l |
| ast | aspartate transaminase u/l |
| chol | cholesterol (total) mmol/l |
| dheas | didehydroepiandrosterone sulphate µmol/l |
| ecre | creatinine (enzymatic) µmol/l |
| ggt | gamma glutamyltransferase u/l |
| hba1c | glycated hemoglobin (ifcc standardised) mmol/mol hb |
| hdl | high-density lipoprotein cholesterol mmol/l |
| hscrp | c reactive protein (high sens) mg/l |
| igfi | insulin-like growth factor 1 (ids method) nmol/l |
| rtin | ferritin ug/l |
| testo | testosterone nmol/l |
| trig | triglycerides (unfasted) mmol/l |
| ure | urea mmol/l |
| hgb | haemoglobin g/l |
| cfib | clauss fibrinogen g/l |
| uscmg | cytomegalovirus (cmv) igg |
| uscmm | cytomegalovirus (cmv) igm |
| cmvavc | cmv avidity test results |
| indbdub_xw | cross-sectional blood person weight |