Anemia: The Home-to-Lab Guide

Type before you treat

CBC + ferritin + B12 distinguish iron deficiency from B12 deficiency and thalassemia trait. Blind iron for all wastes time and misses B12 cases.

Heavy periods are the commonest leak in women — treat the leak and the stores together.

Iron that absorbs

Iron with vitamin C (amla, lemon, guava), away from chai/coffee and calcium. Continue 3 months beyond normal Hb to refill ferritin.

Deworm as advised; pair with protein and leafy greens.

The three-test workup: CBC, ferritin, B12

Hemoglobin tells you anemia exists; MCV hints the type (low in iron deficiency/thalassemia trait, high in B12/folate deficiency); ferritin below 30 ng/mL confirms depleted iron stores even when hemoglobin is borderline; B12 below 200 pg/mL (or 200–300 with symptoms) flags the vegetarian-gap deficiency that iron alone never fixes.

Thalassemia trait — common in Sindhi, Punjabi, Gujarati and Bengali communities — shows low MCV with normal/high RBC count and normal ferritin. Mislabelled as iron deficiency, it collects years of useless iron. HPLC confirmation takes one test.

• Add CRP when ferritin is borderline — infection falsely raises it
• Check stool occult blood and deworming status in unexplained iron deficiency
• Heavy-period history (PBAC chart) belongs in every woman's anemia workup

Iron absorption: timing beats dose

Take iron with vitamin C (amla, lemon, guava) on a relatively empty stomach, 2 hours away from chai, coffee, calcium, antacids and thyroid tablets. Alternate-day dosing absorbs better than daily mega-doses for many, with fewer gut effects — discuss the schedule, don't just double tablets.

Expect black stools (normal) and possible constipation or nausea (manageable with dose timing, hydration and fibre). Hemoglobin rises ~1–2 g/dL in 4–8 weeks; continue 3 months beyond normalisation to refill ferritin — stopping at 'normal Hb' guarantees relapse.

Heavy periods: treating the leak

Changing pads every 1–2 hours, clots larger than a coin, bleeding beyond 7 days, or flooding through protection all define heavy menstrual bleeding — the commonest leak behind women's anemia. Fibroids, adenomyosis, polyps, copper IUDs and thyroid disease are treatable causes, not destiny.

Tranexamic acid (non-hormonal, during menses), hormonal options (pills, LNG-IUS) and fibroid procedures each fit different situations. Iron refills stores while gynaecology fixes the tap — doing only one fails.

Anemia Mukt Bharat: what the programme offers

India's Anemia Mukt Bharat strategy provides weekly iron-folic acid across age groups, deworming, fortified foods and behaviour-change counselling through schools, anganwadis and health centres. Pregnant women receive daily IFA with haemoglobin tracking.

Use the programme as your supply chain and your doctor as your diagnostician: free tablets work only when the type, dose, duration and cause are all correct.