On Haematology dehydration and a hypoproteinaemia may be evident if the patient has a protein-losing enteropathy.
+
On Haematology [[Dehydration - Pathology|dehydration]] and hypoproteinaemia may be evident if the patient has a [[Protein Losing Enteropathy|protein-losing enteropathy]].
Anaemia due to gastric bleeding is possible but rare.
Anaemia due to gastric bleeding is possible but rare.
−
Changes on Biochemistry include hypochloraemia and hypokalaemia as a result of vomiting due to gastric outflow obstruction.
+
Changes on Biochemistry may include hypochloraemia and hypokalaemia as a result of vomiting due to gastric outflow obstruction.