GCC Comprehensive Clinical Guide — Haematology Unit & Transfusion Practice
| Attribute | Detail |
|---|---|
| Volume | ~250–350 mL per unit |
| Storage | 2–6°C, up to 35 days |
| Expected rise | ~10 g/L Hb per unit (adult) |
| General threshold | Hb <70 g/L |
| Cardiac/elderly | Hb <80 g/L |
| ACS/symptomatic | Hb <80–100 g/L (clinical judgment) |
| Attribute | Detail |
|---|---|
| Volume | ~200–300 mL per unit |
| Storage | −25°C, up to 2 years |
| Once thawed | Use within 4 hrs (24 hrs if 1–6°C) |
| Indication | INR >1.5 with active bleeding or procedure |
| Dose | 10–15 mL/kg |
| Reversal | Warfarin — consider 4-factor PCC first |
| Type | Details |
|---|---|
| Pooled (4–6 donors) | ~250–300 mL; more common, less expensive |
| Apheresis (1 donor) | ~200 mL; preferred for HLA-matched, alloimmunised patients |
| Storage | 20–24°C with continuous agitation, 5 days max |
| Expected rise | 30–50 × 109/L per adult dose |
| Component | Temperature | Duration | Special Conditions |
|---|---|---|---|
| PRBC | 2–6°C | 35 days | Must return to blood bank if >30 min out |
| Platelets | 20–24°C | 5 days | Continuous agitation required |
| FFP | −25°C (frozen) | Up to 2 years | Once thawed: 4 hrs (24 hrs at 1–6°C) |
| Cryoprecipitate | −25°C (frozen) | Up to 1 year | Once thawed: 4 hrs |
| Granulocytes | 20–24°C | 24 hours | No agitation; irradiated mandatory |
| Whole Blood | 2–6°C | 21–35 days | Rarely used; military trauma contexts |
| Test | When Required |
|---|---|
| Group & Screen (G&S) | Elective procedures where transfusion possible but unlikely; admission to haematology ward; pre-admission screening |
| Group & Crossmatch (G&X) | Active bleeding; elective surgery with high probability of transfusion; major procedures; MSBOS requirement |
| Emergency X-match | Available in 30–45 min (ABO/Rh compatible) |
| Full crossmatch | 60–90 min (full serological) |
MSBOS guides pre-operative crossmatch requests to avoid unnecessary blood reservation.
| Procedure | Recommendation |
|---|---|
| Cholecystectomy (laparoscopic) | G&S only |
| Appendicectomy | G&S only |
| Hip replacement (elective) | 2 units crossmatched |
| CABG/Open heart | 4–6 units crossmatched |
| Liver resection | 4 units + FFP |
| Caesarean section (elective) | G&S only |
| Caesarean section (high risk) | 2–4 units crossmatched |
| Component | Standard Rate | Key Rule |
|---|---|---|
| PRBC | 2–4 hrs per unit | MUST complete within 4 hrs of leaving blood bank |
| Platelets | 30–60 min per dose | Infuse promptly; do not store at bedside |
| FFP | 30 min per unit | Rapid infusion acceptable if bleeding |
| Cryoprecipitate | 30 min per pool | Use within 4 hrs once thawed |
| Granulocytes | 2–4 hrs | Irradiated; use within 24 hrs |
| Requirement | Indication | Product Label |
|---|---|---|
| Irradiated | Haematopoietic stem cell transplant, congenital immunodeficiency, neonates, directed donations (relative), Hodgkin lymphoma, purine analogue therapy (Fludarabine) | Gamma-irradiated / X-ray irradiated |
| CMV-negative | CMV-seronegative pregnant women, CMV-seronegative SCT recipients (if donor also seronegative) | CMV antibody negative |
| Phenotypically matched | Sickle cell disease (extended crossmatch: C, c, E, e, K, Fya, Jka), multiply alloimmunised patients, Thalassaemia major | Antigen-negative units |
| Washed | Severe IgA deficiency (anaphylaxis risk), recurrent severe allergic reactions | Washed red cells |
| HLA-matched platelets | Platelet refractoriness due to HLA alloimmunisation | HLA-matched / crossmatch-compatible |
Signs & Symptoms
Immediate Nursing Management
Signs:
Management:
Signs (mild to severe):
Management:
Signs (within 6 hrs):
Management:
Signs (within 6 hrs, usually 1–2 hrs):
Management:
Select the symptoms and timing to identify the most likely reaction and immediate nursing action.
SYMPTOMS (select all that apply):
TIMING:
Pack Ratio — Damage Control Resuscitation
1:1:1 ratio (PRBC:FFP:Platelets) in trauma/haemorrhage — replaces coagulation factors lost with blood. Goal: prevent ‘lethal triad’ of hypothermia, acidosis, coagulopathy.
MTP Bundle — Nursing Actions
Simple vs Exchange Transfusion:
| Type | Use | Target |
|---|---|---|
| Simple top-up | Anaemia, aplastic crisis, splenic sequestration | Hb 90–100 g/L; do NOT exceed 110 g/L (hyperviscosity) |
| Exchange transfusion | Acute stroke, severe acute chest, multi-organ failure | HbS% <30%; Hb 90–100 g/L |
Factor Concentrate Administration:
Joint Bleed (Haemarthrosis) First Aid — RICE:
Administer factor concentrate FIRST, then RICE. Target joints (recurrent bleeds): physiotherapy + prophylactic factor essential.
| Condition | Missing Factor | Key Treatment |
|---|---|---|
| vWD (Von Willebrand Disease) | vWF (± Factor VIII) | DDAVP (desmopressin), Factor VIII/vWF concentrate, TXA |
| DIC | Multiple (consumed) | Treat cause; FFP, cryo, platelets; heparin in chronic DIC |
| Liver disease coagulopathy | All liver-made factors (except vWF) | Vitamin K IV, FFP; avoid over-correction (PT/INR unreliable guide) |
| Warfarin toxicity | Vitamin K-dependent (II, VII, IX, X) | Vitamin K PO/IV; 4-factor PCC (Beriplex); FFP if PCC unavailable |
| Direct oral anticoagulant (DOAC) reversal | Xa or IIa inhibitors | Andexanet alfa (Xa); Idarucizumab (dabigatran) |
Triggers to Avoid (Nurse Education):
Foods:
Medications to Avoid:
Haemolytic Crisis Signs:
Management:
Thalassaemia Major Nursing:
| Country | Notes |
|---|---|
| Saudi Arabia | NBAD (National Blood & Cancer Center); campaigns during Ramadan and National Day drive donations |
| UAE | Dubai Blood Donation Centre & Abu Dhabi Blood Bank; Indian community historically strong voluntary donors |
| Kuwait | Kuwait Central Blood Bank; growing voluntary donation culture |
| Qatar | Hamad Blood Bank; mandatory testing pre-donation including TTIs |
| Bahrain | National Blood Bank; community drives in mosques and workplaces |
All GCC countries test donated blood for: HIV, Hepatitis B & C, Syphilis, HTLV; and some also test for Malaria and Brucella.