For a predictive biomarker, the most critical characteristic is its ability to accurately and reliably identify patients who will respond to a specific treatment. This requires both analytical validity (the test measures the biomarker correctly) and clinical validity (the biomarker status is truly associated with treatment outcome). The test must distinguish between responders and non-responders to avoid ineffective treatment.

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

Zambia

• ivwananji siwale – 29 pts

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