Library/Blood count/Hemoglobin/11.5

Hemoglobin of 11.5 g/dLWhat it means, and what usually happens next

11.5g/dL Hemoglobin
Mild anaemia range
81112131617.5

A hemoglobin of 11.5 g/dL is in the WHO's mild anaemia range for adults (under 12.0 g/dL for women, under 13.0 for men).

Ask AI about this pageChatGPTClaudePerplexity
Hemoglobin11.5g/dL
In g/L115
The usual rangeabout 12.0 to 15.5 g/dL in women and 13.0 to 17.5 g/dL in men

What usually happens next

The MCV on the same report hints at the cause: small red cells point to iron, large ones to B12, folate or alcohol.

Ferritin is the test that shows whether iron stores are empty.

When a hemoglobin can read wrong

Dehydration concentrates the blood and pushes hemoglobin up; a lot of IV fluid or pregnancy dilutes it. Smoking and altitude raise it, and right after sudden blood loss it can still look normal for a few hours.

Read it with

Nearby results

Have the rest of your results?Have your results? Read them free.Drop in your lab report and see every marker explained in plain words, placed on the body, against your lab's range. It's read on your device: nothing is uploaded and nothing is kept.Read my results

Questions

Is a hemoglobin of 11.5 g/dL normal?

A hemoglobin of 11.5 g/dL is in the WHO's mild anaemia range for adults (under 12.0 g/dL for women, under 13.0 for men). The usual range is about 12.0 to 15.5 g/dL in women and 13.0 to 17.5 g/dL in men.

What is 11.5 g/dL in g/L?

115 g/L. Labs in different countries print Hemoglobin in different units; the meaning is the same.

What is a dangerously low hemoglobin?

The WHO calls under 8.0 g/dL severe anaemia. How urgent it is depends on symptoms and how fast it fell, so a result that low is a call to your doctor the same day.

Worked out by LifeFrom from the WHO's 2024 haemoglobin guideline, and not yet reviewed by a clinician. For your own understanding: only a lab test, read by your clinician, diagnoses anything.