pt has Diarrhoea with these extra symptoms/features, what is likely diagnosis?

Question 1

abdo pan with N&V after E.coli infection

Answer 1

gastroenteritis

Question 2

LLQ pain and fever

Answer 2

diverticulitis

Question 3

constipation

Answer 3

diarrhoea overflow

Question 4

previous infection and is on broad spectrum antibiotics

Answer 4

antibiotics therapy induced diarrhoea

Question 5

bloating + abdo pain relieved by defecation

Answer 5

IBS

Question 6

urgent bloody diarrhoea + tenesmus

Answer 6

UC

Question 7

fatigue + mouth ulcers + joint pain + perianal disease

Answer 7

Crohn’s

Question 8

rectal bleeding + weight loss

Answer 8

colorectal cancer

Question 9

use of clindamycin & PPI + abdo pain

Answer 9

pseudomembranous colitis

Question 10

child has failure to thrive

Answer 10

coeliac disease

Question 11

TTg antibodies positive

what does TTg stand for?

what type of antibody is TTg

Answer 11

coeliac

tissue transglutaminase

IgA

Question 12

ASCA positive?

Answer 12

crohn’s

Question 13

pANCA positive?

Answer 13

UC

Question 14

kantor’s string sign present on barium fluoroscopy?

Answer 14

crohn’s

Question 15

HLA-DQ2 positive + steatorrhoea + weight loss + fatigue

Answer 15

coeliac

Question 16

foul smelly oily diarrhoea

Answer 16

coeliac

Question 17

watery diarrhoea alternating with constipation, mass on left abdomen.
no rectal blood.

Answer 17

constipation causing overflow