Paano Kalkulahin si Body Surface Area Calculator
Ano ang Body Surface Area Calculator?
Body Surface Area (BSA) is the measured or calculated surface area of a human body. It is used in clinical medicine to calculate drug doses (particularly chemotherapy), burn area assessment, and metabolic rate estimation. BSA is considered more accurate than body weight alone for drug dosing.
Step-by-Step na Gabay
- 1Mosteller formula: BSA = √(H × W / 3600) — simple and widely used
- 2DuBois formula: BSA = 0.007184 × H^0.725 × W^0.425 — original 1916 formula
- 3Haycock formula: BSA = 0.024265 × H^0.3964 × W^0.5378 — most accurate for children
- 4H = height in cm, W = weight in kg, result in m²
Mga Nalutas na Halimbawa
Input
Adult male: 80 kg, 180 cm
Resulta
BSA ≈ 2.0 m²
Average adult male BSA is 1.9 m²
Input
Child: 20 kg, 110 cm
Resulta
BSA ≈ 0.76 m²
BSA scales non-linearly with size