Approach to a Child with a Haematological Problem
Common blood products – dosing, volumes and storage Red cell products: Storage: 1–6 °C (refrigerator). Administration: Use blood administration sets. Paediatric red cell concentrate (25–150 mL). Paediatric red cell concentrate, leucodepleted (75 mL). Packed cells (volume in mL) = 4 x weight x desired increase in haemoglobin. Whole blood, leucodepleted (485 mL): used in exchange transfusion; volum
Common blood products – dosing, volumes and storage
Red cell products:
Storage: 1–6 °C (refrigerator).
Administration: Use blood administration sets.
- Paediatric red cell concentrate (25–150 mL).
- Paediatric red cell concentrate, leucodepleted (75 mL).
- Packed cells (volume in mL) = 4 x weight x desired increase in haemoglobin.
- Whole blood, leucodepleted (485 mL): used in exchange transfusion; volume to be infused in mL = 6 x weight x deficit.
Platelet products:
Storage: Do not refrigerate, use immediately.
Administration: Use special platelet administration sets.
- Paediatric platelet concentrate, single donor, apheresis, leucodepleted (50–60 mL).
- Platelet concentrate, single donor, apheresis, leucodepleted (100– 300 mL).
- Random donor, pooled platelets (200–300 mL).
- Platelet concentrate = 5–10 mL/kg used for ordering, but administer the entire volume.
Plasma products:
Storage and administration: Transfuse immediately after reconstitution and issue.
Clotting Factors:
- Fresh frozen plasma (FFP) (75 mL) (kept in blood bank).
- 15 mL/kg/dose (100 IU/unit).
- Fresh dried plasma (FDP) (260 mL) (can be kept on the shelf).
- 15 mL/kg/dose (100–160 mL).
- Cryoprecipitate – fibrinogen rich (30 mL).
- 1 unit/10 kg/dose (150–200 IU/unit).
- Factor VIII concentrate.
- 25–50 IU/kg/dose (100–500 IU/unit).
- Factor IX concentrate.
- 40–60 IU/kg/dose
For current prices see: https://sanbs.org.za/product-price-list/
Standard Treatment Guidelines and Essential Medicines List for South Africa Paediatric Hospital_2023 edition_Updated February 2025
Chapter 3: Blood and Blood-Forming Organs, Approach to a Child with a Haematological Problem