Offer the following patients empirical oral iron. 200mg ferrous sulphate or 300mg ferrous gluconate on alternate days.
If Hb <70g/L urgent referral to joint haematology obstetric clinic to investigate and plan management.
Ferritin > 300mcg/L refer to GP for advice.
Anaemia and iron deficiency: Diagnosis and Treatment throughout Pregnancy, Labour and Postpartum Period Clinical Guideline V4.3