A subgroup analysis of the
SANOIN study links normalised
haemoglobin and higher ferritin
levels to fewer symptoms in women
with iron deficiency anaemia
12 Jun 2025
The SAngobion NOn-INterventional (SANOIN) study in the Philippines showed women with varied baseline iron deficiency anaemia (IDA) status due to menstrual flow and pregnancy experience relief of IDA symptoms when they are given Sangobion® capsule, a combination supplement of ferrous gluconate, multivitamins and minerals.