See below : 7.9 is low and is dangerous, normal is between 12 and 15. Having a low hemoglobin causes your heart to work much harder and on the long run can cause your heart to poop out. Low hemoglobin causes shortness of breath and fatigue which can be severe. Plus you should find out why ur blood count is low, it's important . Good luck !
Answered 6/21/2018
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