I've had anal fissures forever. In my experience, the blood is just like what you'd see from a fresh cut (because that is essentially what it is) - fresh, liquid, bright red blood.
28 year old female
Issues began in July 2014
Capsule endoscopy in late March 2017 showed "suspected Crohn's Ileocolitis"
After colonoscopy on April 14, 2017, was officially diagnosed with Ulcerative Pancolitis (w/ backwash ileitis)
Current meds: Apriso 4 x daily, Prednisone 30 mg, Canasa 1000mg suppository nightly, B12 injections monthly, 50,000 IU Vit D weekly
Started Remicade July 11, 2017