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Results 1 - 2 of 2 for Decreased hemoglobin concentration
  1. CBC blood test 
    ... hemoglobin relative to the size of the cell (hemoglobin concentration) per red blood cell (MCHC)
    https://medlineplus.gov/ency/article/003642.htm - Medical Encyclopedia
  2. Anemia caused by low iron - children 
    ... in school. A low iron level can cause decreased attention span, reduced alertness, and learning problems in children. ...
    https://medlineplus.gov/ency/article/007134.htm - Medical Encyclopedia