Letter S

Sign

Any objective evidence of disease.

Gross blood in the stool is a sign of disease.

It can be recognized by the patient, doctor, nurse, or others.

In contrast, a symptom is, by its nature, subjective.

It is something only the patient can know

Medical disclaimer

The information on this page is for educational and informational purposes only and does not constitute medical advice in any way.

It does not replace the advice of a physician, pharmacist or other healthcare professional.
It does not represent a prescription of drugs, diagnostic exams or therapies.
In case of symptoms, doubts or concerns about your health, always consult a qualified physician.

In case of emergency call 911 (US) or 112 (EU).