blood_analyses
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Blood sample analyses
The following variables were assessed in the plasma of fresh blood samples collected from Lifelines participants during 1A Visit 2, 2A Visit 2 and 3A Visit 2 (section: physical state).
Assessments were performed at the laboratory center of the University Medical Center Groningen that is certified according to NEN-EN-ISO 9001:2015 and NEN-EN-ISO 15189:2012 standards.
For more information about individual assays, see here.
Note that additional analyses were performed on urine samples collected on the same day.
High-sensitivity CRP was analysed using 3 methods, follow the link for more detail.
| English | Code | Variable | N at 1A | N at 2A | N at 3A | N at 4A (ongoing) | Age | Report to GP? |
| Has the participant been fasting? | fasting_participant_all_q_1 | NUCHTER | ~156k | ~111k | ~82k | 100+ | 8+ | |
| the blood sample was obtained within 24h (before or after) the 24h urine sample | blood_urine24h_all_m_1 | BL_24H | ~131k | ~99k | ~78k | 100+ | 18+ | |
| the blood sample was obtained within 24h (before or after) the early morning spot urine sample | blood_urineems_all_m_1 | BL_EMS | ~42k | - | - | - | 18+ | |
| the blood sample was obtained within 24h (before or after) the timed overnight urine sample | blood_urineto_all_m_1 | BL_TO | ~7.5k | ~5.2k | ~1.6k | - | 8 – 17 | |
| Basophilic Granulocytes in EDTA Sysmex (10E9/L) | basoconc_result_all_m_1 | BA | ~156k | ~110k | ~82k | 100+ | 8+ | |
| Basophilic Granulocytes in EDTA Sysmex (%) | basoperc_result_all_m_1 | BAP | ~156k | ~75k | ~82k | 100+ | 8+ | |
| Erythrocytes in EDTA Sysmex (10E12/L) | erythrocyte_result_all_m_1 | ER | ~156k | ~110k | ~82k | 100+ | 8+ | yes |
| Erythroblasts in EDTA Sysmex (10E9/L) | erythroblconc_result_all_m_1 | EBT | - | ~110k | ~82k | 100+ | 8+ | |
| Erythroblasts in EDTA Sysmex (%) | erythroblperc_result_all_m_1 | NRBP | - | ~100 | ~82k | 100+ | 8+ | |
| Eosinophilic Granulocytes in EDTA Sysmex (10E9/L) | eosinoconc_result_all_m_1 | EO | ~156k | ~110k | ~82k | 100+ | 8+ | |
| Eosinophilic Granulocytes in EDTA Sysmex (%) | eosinoperc_result_all_m_1 | EOP | ~156k | ~75k | ~82k | 100+ | 8+ | |
| Immature granulocytes in EDTA Sysmex (10E9/L) | imgranconc_result_all_m_1 | IG | - | ~110k | ~82k | 100+ | 8+ | |
| Immature granulocytes in EDTA Sysmex (%) | imgranperc_result_all_m_1 | IGP | - | ~75k | ~82k | 100+ | 8+ | |
| Leukocytes in EDTA Sysmex (10E9/L) | leukocyte_result_all_m_1 | LE | ~156k | ~110k | ~82k | 100+ | 8+ | yes |
| Lymphocytes in EDTA Sysmex (10E9/L) | lymphoconc_result_all_m_1 | LY | ~156k | ~110k | ~82k | 100+ | 8+ | |
| Lymphocytes in EDTA Sysmex (%) | lymphoperc_result_all_m_1 | LYP | ~156k | ~75k | ~82k | 100+ | 8+ | |
| Mononuclear Cells in EDTA Sysmex (10E9/L) | monoconc_result_all_m_1 | MO | ~156k | ~110k | ~82k | 100+ | 8+ | |
| Mononuclear Cells in EDTA Sysmex (%) | monoperc_result_all_m_1 | MOP | ~156k | ~75k | ~82k | 100+ | 8+ | |
| Neutrophilic Granulocytes in EDTA Sysmex (10E9/L) | neutroconc_result_all_m_1 | GR | ~156k | ~110k | ~82k | 100+ | 8+ | |
| Neutrophilic Granulocytes in EDTA Sysmex (%) | neutroperc_result_all_m_1 | GRP | ~156k | ~75k | ~82k | 100+ | 8+ | |
| Thrombocytes in EDTA Sysmex (10E9/L) | thrombocyte_result_all_m_1 | TR | ~156k | ~110k | ~82k | 100+ | 8+ | yes |
| Reticulocytes in EDTA Sysmex (10E9/L) | reticuloconc_result_all_m_1 | RE | - | ~29k | - | 100+ | 8+ | |
| Reticulocytes in EDTA Sysmex (‰) | reticuloprom_result_all_m_1 | REP | - | ~29k | - | 100+ | 8+ | |
| Platelet large cell ratio in EDTA Sysmex | PLCR | - | - | ~82k | 100+ | 8+ | ||
| Hematocrit in EDTA Sysmex (L/L) | hematocrit_result_all_m_1 | HT | ~156k | ~110k | ~82k | 100+ | 8+ | yes |
| Hemoglobin in EDTA Sysmex (mmol/L) | hemoglobin_result_all_m_1 | HB | ~156k | ~110k | ~82k | 100+ | 8+ | yes |
| HbA1c in EDTA Sysmex (%) | hba1cperc_result_all_m_1 | HBAC | ~156k | ~110k | ~82k | 100+ | 8+ | yes |
| HbA1c in EDTA Sysmex (mmol/mol) | hba1cconc_result_all_m_1 | HB1C | ~156k | ~110k | ~82k | 100+ | 8+ | |
| Mean corpuscular hemoglobin concentration (mmol/L) | mcc_result_all_m_1 | MCC | - | ~110k | ~82k | 100+ | 8+ | |
| Mean corpuscular hemoglobin (amol) | mch_result_all_m_1 | MCH | - | ~110k | ~82k | 100+ | 8+ | |
| Mean corpuscular volume (fl) | mcv_result_all_m_1 | MCV | - | ~110k | ~82k | 100+ | 8+ | |
| Plateletcrit (L/L) | pct_result_all_m_1 | PCT | - | ~82k | 100+ | 8+ | ||
| Red cell distribution width (%) | rdw_result_all_m_1 | RDW | - | ~110k | ~82k | 100+ | 8+ | |
| Surface of the red cell distribution width (%) | rdws_result_all_m_1 | ~82k | 100+ | 8+ | ||||
| Mean platelet volume (fl) | mpv_result_all_m_1 | MPV | - | ~75k | ~82k | 100+ | 8+ | |
| Platelet distribution width (%) | pdw_result_all_m_1 | PDW | - | ~75k | ~82k | 100+ | 8+ | |
| Reticulocyte hemoglobin equivalent (amol) | rethe_result_all_m_1 | RETH | - | ~29k | - | - | 8+ | |
| Difference between reticulocyte and erythrocyte hemoglobin content (amol) | deltahe_result_all_m_1 | RETD | - | ~29k | - | - | 8+ | |
| Immature platelet fraction (%) | ipf_result_all_m_1 | OTBF | - | ~29k | - | - | 8+ | |
| Immature reticulocyte fraction (%) | irf_result_all_m_1 | OREF | - | ~29k | - | - | 8+ | |
| Estimated glomerular filtration rate (ml/min/1.73 m²) | EGFR | - | - | - | 100+ | 8+ | ||
| Glucose in NaF (mmol/L) | glucose_result_all_m_1 | GLU | ~156k | ~110k | ~82k | 100+ | 8+ | yes |
| Potassium in heparin (mmol/L) | potassium_result_all_m_1 | K | ~156k | ~110k | ~82k | 100+ | 8+ | yes |
| Creatinine in heparin (umol/L) | creatinine_result_all_m_1 | BKR | ~156k | ~110k | ~82k | 100+ | 8+ | yes |
| Chloride in heparin (mmol/L) | chloride_result_all_m_1 | CL | - | ~110k | ~82k | 100+ | 8+ | |
| Cholesterol total in heparin (mmol/L) | cholesterol_result_all_m_1 | CHO | ~156k | ~110k | ~82k | 100+ | 8+ | yes |
| HDL Cholesterol in heparin (mmol/L) | hdlchol_result_all_m_1 | HDC | ~156k | ~110k | ~82k | 100+ | 8+ | yes |
| LDL Cholesterol in heparin (mmol/L) | ldlchol_result_all_m_1 | LDC | ~156k | ~110k | ~82k | 100+ | 8+ | yes |
| Triglycerides in heparin (mmol/L) | triglyceride_result_all_m_1 | TGL | ~156k | ~110k | ~82k | 100+ | 8+ | yes |
| Sodium in heparin (mmol/L) | sodium_result_all_m_1 | NA | ~59k | ~110k | ~82k | 100+ | 8+ | yes |
| Urea in heparin (mmol/L) | urea_result_all_m_1 | UR | ~59k | - | ~82k | 100+ | 8+ | |
| ALAT in heparin (U/L) | alat_result_all_m_1 | ALT | ~59k | - | - | 100+ | 8+ | yes |
| ASAT in heparin (U/L) | asat_result_all_m_1 | AST | ~59k | - | - | 100+ | 8+ | yes |
| Albumin in heparin (g/L) | albumin_result_all_m_1 | BALB | ~59k | - | - | - | 8+ | |
| Alkaline Phosphatase in heparin (U/L) | alkphos_result_all_m_1 | AF | ~59k | - | - | - | 8+ | yes |
| Calcium in heparin (mmol/L) | calcium_result_all_m_1 | CA | ~59k | - | - | - | 8+ | yes |
| Gamma-GT in heparin (U/L) | gammagt_result_all_m_1 | GGT | ~59k | - | - | - | 8+ | yes |
| Phosphate in heparin (mmol/L) | phosphate_result_all_m_1 | FOS | ~59k | - | - | - | 8+ | |
| Uric acid in heparin (mmol/L) | uricacid_result_all_m_1 | UZ | ~59k | - | - | - | 8+ | |
| TSH in heparin (mU/L) | tsh_result_all_m_1 | TSHD | ~41k | - | - | 100+ | 8+ | |
| Free T3 in heparin (pmol/L) | t3free_result_all_m_1 | FT3 | ~41k | - | - | 100+ | 8+ | |
| Free T4 in heparin (pmol/L) | t4free_result_all_m_1 | FT4 | ~41k | - | - | 100+ | 8+ | |
| CTD Screen (Ratio) | ctdscreen_result_all_m_1 | CTDS | ~40k | - | - | - | 18+ | |
| Anti-CCP (U/mL) | anticcp_result_all_m_1 | CCP | ~40k | - | - | - | 18+ | |
| Apolipo A1 in heparin (g/L) | apolipoa1_result_all_m_2 | HAL1 | ~35k | - | - | - | 8+ | |
| Apolipo B100 in heparin (g/L) | apolipob100_result_all_m_2 | HALB | ~35k | - | - | - | 8+ | |
| Apolipo A1 in serum (g/L) | apolipoa1_result_all_m_1 | ALPA | ~8k | - | - | - | 8+ | |
| Apolipo B100 in serum (g/L) | apolipob100_result_all_m_1 | ALPB | ~8k | - | - | - | 8+ | |
| hsCRP in serum (mg/L) | hscrp_result_all_m_1 | SCRP | ~8k | - | ~82k | 100+ | 8+ | |
| hsCRP in heparin (mg/L) | hscrp_result_all_m_3 | CRPH | ~1k | ~500 | - | 100+ | 8+ | |
| hsCRP in heparin (mg/L) | hscrp_result_all_m_2 | LCRP | ~49k | - | - | 100+ | 8+ | |
| Magnesium in heparin (mmol/L) | magnesium_result_all_m_1 | MG | - | ~2k | - | 100+ | 8+ | |
| Anti-dsDNA (U/L) | antidsdna_result_all_m_1 | DDNA | ~1k | - | - | - | 18+ | |
| SSA preg (U/mL) | ssapreg_result_all_m_1 | SSA | ~1k | - | - | - | 18+ | |
| Basophilic Granulocytes in blood cell count (%) | basocount_result_all_m_1 | BAS | ~3k | - | - | - | 8+ | |
| Eosinophilic Granulocytes in blood cell count (%) | eosinocount_result_all_m_1 | EOS | ~3k | - | - | - | 8+ | |
| Lymphocytes in blood cell count (%) | lymphocount_result_all_m_1 | LYM | ~3k | - | - | - | 8+ | |
| Mononuclear Cells in blood cell count (%) | monocount_result_all_m_1 | MON | ~3k | - | - | - | 8+ |
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