Severe Iron deficiency anemia (hemoglobin < 8.0 g/dL).
Parasitic worm infection e.g. schistosomiasis, and hook worm by stool analysis.
Any cases giving clinical symptoms of gastritis e.g. nausea, vomiting, dull aching pain or soreness in the epigastrium.
Cases with history of gastric ulcer diagnosed by upper endoscopy.
Cases complaining of hematemesis.

NCT03347513_exc_T1
Qualifier
Severe
NCT03347513_exc_T2
Condition
Iron deficiency anemia
NCT03347513_exc_T3
Measurement
hemoglobin
NCT03347513_exc_T4
Value
< 8.0 g/dL
NCT03347513_exc_T5
Scope
hemoglobin < 8.0 g/dL
NCT03347513_exc_T6
Scope
Severe Iron deficiency anemia
NCT03347513_exc_T7
Condition
Parasitic worm infection
NCT03347513_exc_T8
Condition
schistosomiasis
NCT03347513_exc_T9
Condition
hook worm
NCT03347513_exc_T10
Procedure
stool analysis
NCT03347513_exc_T11
Scope
schistosomiasis, and hook worm
NCT03347513_exc_T12
Mood
clinical symptoms
NCT03347513_exc_T13
Condition
gastritis
NCT03347513_exc_T14
Condition
nausea
NCT03347513_exc_T15
Condition
vomiting
NCT03347513_exc_T16
Condition
dull aching pain
NCT03347513_exc_T17
Condition
soreness in the epigastrium
NCT03347513_exc_T18
Scope
nausea, vomiting, dull aching pain or soreness in the epigastrium
NCT03347513_exc_T19
Scope
clinical symptoms of gastritis
NCT03347513_exc_T20
Condition
gastric ulcer
NCT03347513_exc_T21
Observation
history
NCT03347513_exc_T22
Procedure
upper endoscopy
NCT03347513_exc_T23
Condition
hematemesis