Calculates the Severity of Alopecia Tool (SALT) score for alopecia areata scalp hair loss extent, and monitors response to ritlecitinib/baricitinib JAK inhibitor therapy with SALT50/75 thresholds.
BMI is a screening measure of body size, not a direct measure of body fat. The standard WHO categories are underweight (<18.5), normal (18.5–24.9), overweight (25–29.9), and obese (≥30).
BMI can overestimate body fat in athletes with high muscle mass and underestimate it in older adults with low muscle mass. Interpret it alongside waist circumference and clinical context rather than as a standalone diagnosis.
Enter the values for the patient or scenario you are assessing. Calculates the Severity of Alopecia Tool (SALT) score for alopecia areata scalp hair loss extent, and monitors response to ritlecitinib/baricitinib JAK inhibitor therapy with SALT50/75 thresholds. Use the salt score aa result to inform your clinical assessment.