Antiretroviral Regimen Selection by Resistance

Guides ARV regimen selection based on resistance testing, prior therapy, HLA-B*5701 status, and renal function. Preferred first-line: bictegravir/tenofovir AF/emtricitabine or dolutegravir + tenofovir/emtricitabine.

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Clinical Guidance

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.

⚕ Clinical Disclaimer: These calculators are for educational and reference purposes only. Always verify results with qualified clinical judgment and current clinical guidelines. Do not use as a sole basis for medical decisions.
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How It Works

Guides ARV regimen selection based on resistance testing, prior therapy, HLA-B*5701 status, and renal function. Preferred first-line: bictegravir/tenofovir AF/emtricitabine or dolutegravir + tenofovir/emtricitabine

Each component has a specific meaning:

  • Resistance testing — The resistance testing recorded for the scenario being assessed.
  • Prior therapy — The prior therapy recorded for the scenario being assessed.
  • HLA-B*5701 status — The hla-b*5701 status recorded for the scenario being assessed.
  • Renal function — The renal function recorded for the scenario being assessed.

Note: Interpret the arv regimen selector result against the thresholds and context described above.

How to Use

Enter the resistance testing, prior therapy, HLA-B*5701 status, renal function for the scenario you are assessing. Guides ARV regimen selection based on resistance testing, prior therapy, HLA-B*5701 status, and renal function. Preferred first-line: bictegravir/tenofovir AF/emtricitabine or dolutegravir + tenofovir/emtricitabine. Use the arv regimen selector result to inform your calculation.

Frequently Asked Questions