For pediatric dosing during flight, what should be adjusted?

For pediatric dosing during flight, what should be adjusted?

• A. Age
• B. Height
• C. Allergies
• D. Weight

Answer: (D)

Pediatric dosing is based on body weight because how a drug distributes and is cleared from the body depends on the child’s mass. Using weight (mg per kg) lets you tailor the dose to the individual child rather than guessing from age or height alone. Age isn’t precise enough since two kids of the same age can have very different sizes; height doesn’t directly reflect how much body mass a drug must distribute into. Allergies matter for safety, but they don’t determine what dose to give. For example, if a medication is dosed at 10 mg/kg, a 15 kg child would receive 150 mg, while a 25 kg child would receive 250 mg.

Pediatric dosing is based on body weight because how a drug distributes and is cleared from the body depends on the child’s mass. Using weight (mg per kg) lets you tailor the dose to the individual child rather than guessing from age or height alone. Age isn’t precise enough since two kids of the same age can have very different sizes; height doesn’t directly reflect how much body mass a drug must distribute into. Allergies matter for safety, but they don’t determine what dose to give. For example, if a medication is dosed at 10 mg/kg, a 15 kg child would receive 150 mg, while a 25 kg child would receive 250 mg.