Harriet Lane Handbook

1. Download and install the app, then open it on your device. 2. Create an account or sign in to activate access, and enable offline content in settings if needed. 3. Use the search bar to find conditions, symptoms, drugs, or calculators, or browse by body system from the home screen. 4. Open a topic to review diagnosis and management guidance; use weight-based tools to calculate patient-specific dosing and reference normal lab ranges. 5. Save frequently used topics to Favorites, add notes, and customize quick links; keep content up to date by accepting update prompts.