Extended Complete Blood Count (CBC-E). Prices, Reviews, Ratings
As known, a complete blood count (CBC) provides information on the following parameters: hemoglobin level (HGB), red blood cell count (RBC), white blood cell count (WBC), platelet count (PLT) per unit volume, hematocrit (HCT), thrombocrit (PCT), average red blood cell size (MCV), and red cell distribution width
As known, a complete blood count (CBC) provides information on the following parameters: hemoglobin level (HGB), red blood cell count (RBC), white blood cell count (WBC), platelet count (PLT) per unit volume, hematocrit (HCT), thrombocrit (PCT), average red blood cell size (MCV), and red cell distribution width (RDW), hemoglobin content (MCH), and concentration (MCHC) in them. The test is considered extended (CBC-E) when supplemented with erythrocyte sedimentation rate (ESR), leukocyte differential, and reticulocyte count.
Indications for Extended CBC Testing
In classical medicine, the extended complete blood count is used in nearly all cases involving the detection of diseases of various etiologies. It is ordered during most clinical and routine examinations in healthcare facilities and for patient dispensary monitoring. The high informativeness of its parameters is invaluable for identifying physiological and pathological disruptions in the human body.
The leukogram typically changes with infectious and parasitic diseases.
How the Extended CBC Is Conducted
Samples are collected in the morning on an empty stomach. Physical exertion and medication use are excluded beforehand.
Unless otherwise specified by a doctor, most medical clinics perform this procedure by collecting capillary blood from the fingertip. The skin is punctured with a disposable lancet. The finger is pre-treated with a cotton swab soaked in an antiseptic alcohol solution, which is also used to stop bleeding after the procedure.
Data processing is performed by experienced lab technicians manually or with hematology analyzers and other devices.
Results are checked against normative parameters such as:
- Hb level – women (F): 120–160 g/L, men (M): 130–180 g/L.
- Red blood cells – F: 4.2-5.5×10¹²/L, M: 4.5-6.3×10¹²/L; white blood cells – 4.3-9.8×10⁹/L; platelets – 180-400×10⁹/L.
- Hematocrit – percentage of red blood cells to plasma, F: 37-47%, M: 42-52%.
- Thrombocrit – percentage of platelets in plasma: 0.15-0.40.
- Average red blood cell volume – 80-100 µm³.
- Red cell distribution width – 12-15%.
- Hemoglobin content (28-33 pg) and concentration (32-36 g%) in red blood cells.
- Lymphocytes (LYM) – 18-45%.
- Neutrophils (NEUT) – 45-74%.
- Eosinophils (EOS) – 0-7%.
- Basophils (BAS) – 0-2%.
- Monocytes (MON) – 4-10%.
- Absolute counts: lymphocytes (LYMabs) – 1.2-3.5, granulocytes (GRANabs) – 1.4-6.6, neutrophils (NEUTabs) – 1.3-6.7, eosinophils (EOSabs) – 0.0-0.3 (all ×10⁹/L), reticulocytes (RETabs) – 2.0-10.0 per mille (0.2-1.2%).
- ESR – men: 1-20 mm/h, women: 2-30 mm/h.
Comparing these values allows doctors to monitor patient conditions, assess therapy effectiveness, establish a clinical picture, and determine disease severity.
Turnaround Time for Extended CBC
The speed of obtaining results depends on lab equipment. Standard turnaround time in outpatient practice is one day. Urgent processing or analysis in a modern diagnostic center takes no more than 10-30 minutes.
Prices and Clinics
How to choose a good lab for testing? Follow three steps: first – visit the website, second – find the diagnostic facility you’re interested in, third – fill out an online application.
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