To calculate your body surface area, follow these simple steps:
- 1. Select your measurement system (imperial or metric)
- 2. If needed, select your gender
- 3. Enter your current weight and height
- 4. Select the equation you would like to use
- 5. Click on the "Calculate" button to observe the results.
- Equation: BSA (m2) = 0.0235 x Height(cm)0.42246 x Weight(kg)0.51456
- Equation: BSA (m2) = 0.024265 x Height(cm)0.3964 x Weight(kg)0.5378
- Equation: BSA (m2) = SQR RT ( [Height(cm) x Weight(kg) ]/ 3600 )
How do you calculate BSA?
Body Surface Area (BSA) Calculate weight in kilograms: 210 pounds ÷ 2.2 = 95.45 kg. Calculate height in centimeters: 6 feet, 3 inches = 75 inches x 2.54 cm/inch = 190.5 cm. Multiply height by weight and divide by 3600. ... The body surface area is used in many measurements in medicine, including the calculation of drug dosages and the amount ...
How to calculate the BSA?
Body Surface Area (BSA) is very important in pediatric drug dosage calculation. There are two formulae that are generally used to calculate a child’s BSA. 1. BSA= Sq. Root [ (weight in kg * height in cm) ÷ 3600] This is used when the weight is expressed in kilogram (kg) and the height is expressed in centimeter (cm). 2.
What is the BSA formula?
Body surface area (BSA) is a measurement of the surface of the body using height and weight. There are a few formulas to calculate BSA but there is one formula recommended to use it's called. "The Mostellar Formula" OR BSA (m²) = *wt (Lbs), ht (in)
How to calculate m2 BSA?
- Equation: BSA (m 2) = 0.0235 x Height (cm) 0.42246 x Weight (kg) 0.51456
- Equation: BSA (m 2) = 0.024265 x Height (cm) 0.3964 x Weight (kg) 0.5378
- Equation: BSA (m 2) = SQR RT ( [Height (cm) x Weight (kg) ]/ 3600 )
How do you do BSA on a calculator?
Here are the formulas: Du Bois: BSA = 0.007184 * weight0.425 * height. Mosteller: BSA (m²) = SQRT{ [ height (cm) x weight (kg)] / 3600 }
What is the equation for BSA?
Haycock GB, Schwartz GJ, Wisotsky DH. Geometric method for measuring body surface area: A height weight formula validated in infants, children and adults. J Pediatr 1978; 93:62....Boyd*BSA (m2) = 0.0003207 x Ht (cm)0.3 x Wt (g)(0.7285 – ( 0.0188 x LOG(Wt (g))))Haycock*BSA (m2) = Wt (kg)0.5378 x Ht (cm)0.3964 x 0.0242655 more rows
What is the correct unit for BSA?
kilogramsBody Surface Area (Du Bois Method) The default unit of measure for weight is kilograms.
What is BSA and How Is It Measured?
According to Mosteller's "simplified calculation of body-surface area In metric terms" the body surface area = the square root of product of the weight in kg times the height in cm divided by 3600.
How do you calculate BSA manually?
Body Surface Area (BSA)Calculate weight in kilograms: 210 pounds ÷ 2.2 = 95.45 kg.Calculate height in centimeters: 6 feet, 3 inches = 75 inches x 2.54 cm/inch = 190.5 cm.Multiply height by weight and divide by 3600. (190.5 cm x 95.45 kg) ÷ 3600 = 5.Take the square root of 5 = 2.24 m2
Why is BSA calculated?
BSA is often used in clinical purposes over bodyweight because it is a more accurate indicator of metabolic mass (the body's need for energy), where metabolic mass can be estimated as fat-free mass since body fat is not metabolically active.
What is BSA value?
Values for body surface area (BSA) are commonly used in medicine, particularly to calculate doses of chemotherapeutic agents and index cardiac output.
Are BSA and BMI the same?
While Body Mass Index (BMI) is a measure of a person's body fat mass, Body Surface Area measures the total surface area of a person's body and is frequently used in order to calculate drug dosage and the amount of fluids to be administered by IV.
What is BSA called now?
On February 1, 2019, the Boy Scouts of America renamed its flagship program, Boy Scouts, to Scouts BSA to reflect its policy change allowing girls to join separate, gender-specific troops....Boy Scouts of AmericaGoverning bodyNational Executive BoardWebsite scouting.orgScouting portal14 more rows
Why do we use BSA as standard?
BSA is used because of its ability to increase signal in assays, its lack of effect in many biochemical reactions, and its low cost, since large quantities of it can be readily purified from bovine blood, a byproduct of the cattle industry.
Is BSA the same as FBS?
Is Bovine Serum Albumin (BSA) and Fetal Bovine Serum (FBS) the Same Thing? Nope. It's not the same. Fetal Bovine Serum is a commonly used serum supplement for eukaryotic cell culture.
What is BSA value?
Values for body surface area (BSA) are commonly used in medicine, particularly to calculate doses of chemotherapeutic agents and index cardiac output.
How do you calculate BSA mg mL?
Plot the standard curve of absorbance versus µg of BSA. For your unknowns, read the µg of BSA-equivalent protein off the standard curve based on the absorbance measured. Divide the µg by the sample volume, which was 20 µl, to get µg/µl (= mg/ml) of the sample used in the assay.
How do you calculate BSA dilution factor?
To calculate the original protein concentration of the stock BSA solution, does this make sense? 2nd dilution (BSA in Bradford) = 3mL/1mL = 3 fold.... Thus Cinitial = (42.42 μg/mL)(300) = 12726.9μg/mL.
What does BSA stand for?
Under the Bank Secrecy Act (BSA), financial institutions are required to assist U.S. government agencies in detecting and preventing money laundering, such as: Keep records of cash purchases of negotiable instruments, File reports of cash transactions exceeding $10,000 (daily aggregate amount), and.
Why is BSA calculated?
The reason why the body surface area is calculated is that the patient is given a medicine dose after the body surface area has been calculated.
Why BSA Calculator is so Important?
BSA calculator is extremely essential and it is calculated because it holds great importance in the medical field. It tells us about the drug dosage and etc. it is also used to know about the medical indicators and assessments. The ratio is also very essential for the calculation of the cancer agents in the body.
What is the BSA of a person?
Body surface area (BSA), as the name suggests, is the calculated or estimated surface area of a person’s body. Weight is highly affected by the abnormalities in adipose tissue but however, body surface area BSA is usually known to be more effective because it does not depend upon the content or abnormality of adipose tissue in your body. Body surface area BSA is usually referred to be a better indicator of the metabolic mass and the reasons have been indicated above.#N#Body surface area BSA measurements are used in many medical tasks nowadays.
How big is a standard BSA?
Standard BSA is measured to be about 1.7 m2. There are many factors on which the BSA is dependent upon, such as, height, age, weight, and gender etc. However, it must be remembered that the BSA for different age groups is different. It would be different for an adult man and a kid.
What is BSA in medical terms?
What is BSA? The body surface area is used for numerous medical measures, including medication calculation and the amount of fluids administered IV. Other medical measures are used for the BSA. Renal function, for instance, is measured by GFR relative to the body surface area. The cardiac index measures the divided cardiac output by ...
How does this BSA calculator work?
You are required to input age, gender, weight and height and also choose the BSA formula you want. There are five choices of equations to use and you can repeat the calculation for all of them in turn and for as many combinations of data as you like. You are then given this value along with BMI, body status, ideal body weight and lean body mass.
How many choices of equations are there in BSA?
You are required to input age, gender, weight and height and also choose the BSA formula you want. There are five choices of equations to use and you can repeat the calculation for all of them in turn and for as many combinations of data as you like. You are then given this value along with BMI, body status, ideal body weight and lean body mass.
What is BSA assessment?
The BSA is an assessment made in order to determine the body surface area which is further on used to estimate the medication dose. Please note that the online web form is not intended to be 100% accurate and should be used for general information purposes only.
Why is BSA important?
This is important in order to avoid both over dosage and under dosage. Two of the most known uses of BSA are in IV and in measuring renal function through GFR.
What is BSA?
Body Surface Area (BSA) is simply a measurement of the surface area of your body. Since the body is a complex figure, making an accurate measurement of its surface is a considerable challenge. To address it, scientists in the early 1900s took measurements via melted paraffin and paper strips applied to their body. After removing the pieces, they were cut into regular shapes allowing accurate BSA calculation.
What is BSA used for?
BSA is also used to determine the dosage of medications, to estimate renal clearance, in chemotherapy dosage, glucocorticoid dosage and in the composition of the cardiac index.
How much higher is a BSA for boys than for girls?
The graph clearly shows that values for boys and girls are almost identical up to 14 years of age, when they significantly departure with males having a mean BSA 10-15% higher than females due to differences in stature and weight (there is no gender component in the formula).
When was the Dubois body surface area formula first used?
This is a slight variation of the DuBois & DuBois body surface area formula, derived in 1916 [4], modified for easier calculation with height expressed in meters instead of centimeters and the results are practically identical. The DuBois & DuBois original formula is:
Do antivirals require a dosing regimen based on the BSA?
Several antivirals, antimicrobials, and antifungals require a dosing regimen based on the BSA [3]. Estimations related to organ transplantation often use the body surface area as an important metric.
The Gehan and George formula 4
Once, I took a speed reading course, and read War and Peace. It involves Russia.
Definitions of "overweight"
A Body Mass Index between 25 and 29.9 is "overweight", greater than or equal to 30 is "obese "7 . However, some very muscular people can have high Body Mass Indexes and in adolescents, BMIs frequently result in overestimation of fatness. A better classification 8 of "overweight" is given in this table below.
Weight Percentile, and Height Percentile, compared to the population
An adult whose weight is at the 50 th percentile, is at the average weight of the population. An adult at the 90 th percentile is quite heavy.
How Does This BSA Calculator Work?
- This is a useful tool to assess body surface in relation to the personalized data you are asked to input. It comprises of two tabs one for English and one for Metric measurements so you can use the one that suits you best. You are required to input age, gender, weight and height and also choose the BSA formula you want. There are five choices of eq...
Example Calculations and Results
- Using the English tab, in case of a female, aged 28, weighing 148 lbs at a height of 5ft 6in using the Boyd’s formula:
What Is The Body Surface area?
- This is a value used to assess the area of the human body and is mostly used for clinical purposes as an indicator of metabolic mass. It helps determine the dosage of various medications that are more sensible and have different clearance times. This is important in order to avoid both over dosage and under dosage. Two of the most known uses of BSA are in IV and i…
References
- 1) Mosteller RD. (1987) Simplified calculation of body-surface area. N Engl J Med ;317:1098. 2) Du Bois D, Du Bois EF (1916) A formula to estimate the approximate surface area if height and weight be known. Archives of Internal Medicine 17 (6): 863–71 3) Gao B, Klumpen HJ, Gurney H (2008) Dose calculation of anticancer drugs. Expert Opin Drug Metab Toxicol 4 (10): 1307–19