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Index/Organizations/Crohn's disease

Crohn's disease

Type of inflammatory bowel disease

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Jan 16, 2026
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Painless Anal fissure but has blood

An anal fissure is classically a painful tear in the anoderm that causes sharp pain during and after defecation and often bright‑red bleeding, but the absence of pain with bleeding is not typical for ...

Jan 16, 2026

Painless Anal bleeding in Crohn's

Painless anal bleeding in people with Crohn’s disease is a recognized — and sometimes misleading — clinical sign that most often reflects perianal Crohn’s manifestations such as painless fissures, ulc...