True. The 'Rule of Three' is a daily quality control practice for reagent red cells (like screening cells). It involves testing the cells with three known control antibodies to verify they are still reactive. For example, an anti-D, an anti-Fya, and an anti-Jkb might be used to check a three-cell screening panel.

Break down complex topics into smaller, manageable chunks for easier recall.

Zambia

• Joseph Soko – 101 pts

• Visual Pathway Lesions
• Positive and Negative Symptoms
• Hallucinations and Delusions
• Antipsychotic Medications
• Emergency: Environmental Emergencies