Complete Blood Count



Complete Blood Count

By

Dr. Khalid Al-Johani

|CBC |Normal range | |Decreased level |

| | |Increased level | |

| |Adult 3-11 KU/L |Pregnancy |Early leukaemia |

|White cell count | |Exercise |Some infections |

|(total ) | |Leukaemia |Bone marrow disease |

| | |Trauma |Drugs,Idiopathic |

| | |Infections | |

| |4-10x109/l * | | |

|Red cell count (RBC) |Male 4.5-6.5 M/UL |Polycythaemia |Anaemia |

| | |Dehydration |Fluid overload |

| |Female 3.8-5.8 M/UL |Low O2 tension (smoking, high attitude) |Bone marrow failure |

| | | |Renal diseases |

| |Male 4.2-6.1X1012/l* Female | | |

| |4.2-5.4X1012/1 | | |

|Hemoglobin |Male 13.0 –17.0 g/dl |Polycythaemia , Myeloproliferative disease . |Anaemia, blood loss, dehydration, |

| |Female 11.5-16.5 g/dl | |renal diseases & congenital heart |

| |Newborn 13.5-19.5 g/dl | |diseases. |

| |Adult 37-47 % |Polycythaemia |Anaemia |

|Hematocrit | |Dehydration | |

| | |Diarrhea | |

|Packed Cell Volume | |Burn | |

| | |Low O2 tension ( smoking , high attitude ) | |

| | |Congestive heart diseases | |

| |Male 40-54 % * | | |

| |Female 37-47 % | | |

| |Newborn 49-54 % | | |

| |Children 35-49 % | | |

| |Adult 76-96 FL |Macrocytosis in vitamin B12 or foliate |Microcytosis in iron deficiency, |

|Mean Cell Volume (MCV) | |deficiency Liver disease, Hypothyroidism, |Thalassaemia |

|MCV = PCV/ RBC | |myelodysplasia Myeloproliferative dis. |Chronic disease. |

| | |Aplastic anaemia, Cytotoxic agents | |

| |78-99 fl * | | |

| | | | |

|Mean Cell Haemoglobin |Adult 27-32 PG |Pernicious anaemia |Iron deficiency Thalassemia |

|MCH = Hb/ RBC |Child 23-30 PG | |Sideroblastic anaemia Iron |

| | | |deficiency |

|Mean Cell Haemoglobin Concentration|32-36 g/dl | |Thalassaemia |

|MCHC = Hb/ PCV | | |Sideroblastic anaemia |

| | | |Anaemia in chronic dis. |

| |(150-450) K/uL |Thrombocytosis in bleeding, |Thromboctopenia related to |

|Platelets | |Myeloproliferative dis. |leukaemia |

| | |Chronic inflammatory states |Infections, Idiopathic, |

| | | |Autoimmune, Drugs |

| | | |HIV |

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K: Kilo U: Unit L: Liter F: femto P: Pico g: gram dl: deciliter

NOTE: The first reading in the normal range represents

King Abdulaziz University Hospital Laboratory readings

K: Kilo U: Unit L: Liter F: femto P: Pico g: gram dl: deciliter

NOTE: The first reading in the normal range represents

King Abdulaziz University Hospital Laboratory readings

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