Terms of Use
This text is a reference model and does not replace review by a lawyer. Validate it before publishing in production.
What this site is
This site publishes health calculators and reference tables, with an official source cited for every value. By using it, you agree to these terms.
What this site is not
This site does not provide medical services, diagnosis, prescription or individual clinical advice. No calculator result and no table value replaces assessment by a qualified health professional.
Disclaimer covering the calculators
Every calculation uses public formulas and official sources cited on each page. Even so:
- results are general estimates, not individual assessments;
- clinical factors the calculator does not ask about — history, test results, current medication, among others — can change the interpretation of a value completely;
- health decisions must always go through a qualified professional. This site is not liable for decisions taken on the basis of the results shown here alone.
If a calculated value suggests risk, for example a result outside the normal range, seek medical care. Do not wait for confirmation from this site.
Permitted use
You may read, link to and quote this content with attribution. Copying the content for republication, in whole or in substantial part, without permission is not allowed, and neither is automated scraping that puts load on the server.
Intellectual property
The text, calculators and visual identity of this site belong to its operator, except where stated otherwise. The official sources cited belong to their respective authors and institutions.
Third-party links
The sources cited here point to third-party sites — governments, medical societies, universities. We are not responsible for the content or availability of those external sites.
Advertising and affiliate links
This site currently carries no advertising and no affiliate links. If either is introduced, these terms and the Privacy Policy are updated in the same release, and any affiliate recommendation carries a visible disclosure. Recommendations, if they ever exist, are editorial and never cover medication, supplements, or any item sold with a therapeutic promise.
Changes
These terms may be updated when necessary. The date at the foot of this page reflects the current version.
Governing law
These terms are governed by the laws of Brazil, where the operator is domiciled, and disputes are submitted to the courts of the operator’s domicile. This clause is one of the items pending legal review, together with the choice of the site’s target country.
Updated on August 12, 2026.