Please select the eligibility criteria that correspond to the clinical trial below.
Title: Effect of Blood Storage Age on the Resolution of Lactic Acidosis in Children With Severe Malarial Anemia at Mulago Hospital
Brief Summary: In resolving lactic acidosis among children with severe malarial anemia, there is no difference between those transfused with blood of longer storage compared to shorter storage age


Options:
A: Inclusion Criteria:

* \>= 12 years old
* \>= 40 kg body weight
* Scheduled complex cardiac surgery with planned use of median sternotomy.
* Patients ≥ 18 years must have a Transfusion Risk Understanding Scoring Tool (TRUST) probability score ≥ 3

Exclusion Criteria:

* Refusal of blood products
* Planned surgery is minimally invasive
* Known transfusion reaction history
* Requirement for washed products, volume reduced products, or products with additive solution removed
* Expected residual cyanosis with O2 saturation \< 90
* Left ventricular assist device (LVAD) or Extracorporeal membrane oxygenation (ECMO) support pre-operatively or planned need post-operatively
* Cardiogenic shock requiring pre-operative placement of an Intra-aortic balloon pump (IABP) (IABP done for unstable angina or prophylactically for low ejection fraction is not excluded)
* Planned Deep Hypothermic Circulatory Arrest (DHCA)
* Renal dysfunction requiring pre-operative renal replacement therapies such as hemodialysis (HD) or continuous venovenous hemofiltration (CVVH)
* Planned use of alternative to heparin, e.g. bivalirudin
* Planned use of autologous or directed donations
* Prior RBC transfusion during hospitalization for the study-qualifying surgery
* Prior randomization into the RECESS study
B: Inclusion Criteria:Children aged 6 - 59 months admitted at Acute care Unit - Mulago hospital with;

1. A positive B/S for malaria
2. Severe anemia ( Hb ≤ 5 g/dl) and
3. Lactic Acidosis (Blood lactate ≥ 5 mmol/l)
4. Written informed consent from the caretaker.

Exclusion Criteria:

1. Children undergoing transfusion with blood products other than packed cells.
2. Children with known or concurrent cardiac disease.
C: Inclusion Criteria:

* Blunt trauma mechanism of brain injury
* Glasgow Coma Score - motor component ≤ 5 (not following commands) on the post-resuscitation neurologic exam
* Available for enrollment and administration of study drug within 6 hours of injury

Exclusion Criteria:

* Penetrating trauma (i.e. gun shot wounds)
* Glasgow Coma Score = 3 and bilateral fixed and dilated pupils
* Abbreviated Injury Scale score \> 5 for any body part except brain
* Severe pre-existing chronic disease
* Uncontrolled hypertension, defined as mean arterial pressure \> 130mmHg despite antihypertensive treatment
* Known hypersensitivity to mammalian cell-derived products or human albumin
* Currently taking anticoagulants
D: Inclusion Criteria:

* Patients hospitalised in ICU with an anticipated ICU stay of at least 24 hours, in whom the decision has been made by medical staff to transfuse at least one RBC unit.

Exclusion Criteria:

* Age younger than 18
* Previous RBC transfusion during the current hospital admission (including transfusion in another hospital for transferred patients)
* Diagnosis of transplantation or hematologic diseases
* Pregnancy
* Cardiac surgery during the present hospital admission
* Expected to die imminently (\<24hrs)
* The treating physician believes it is not in the best interest of the patient to be randomised in this trial.
* Known objection to the administration of human blood products
* Participation in a competing study (see below)

Answer: B