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27 Possible Causes for Failure to Thrive, Hematocrit Decreased, Pernicious Anemia not due to Intrinsic Factor Deficiency

  • Malabsorption Syndrome

    Vitamin B12 (cobalamin) deficiency due to pernicious anemia is caused by a lack of intrinsic factor and by pancreatic enzyme deficiency.[] Herein, we describe a 14-year-old girl who presented with anemia, failure to thrive, osteoporosis, zinc, and vitamin deficiency.[] This is called failure to thrive. The child may not grow and develop normally.[]

  • Megaloblastic Anemia

    Megaloblastic anemia that arises due to lack of intrinsic factor is called pernicious anemia .[] The mothers are usually not anemic, and failure to thrive and neurologic deficits are more common in their infants than in megaloblastic anemia.[] Hematocrit – decreased3. RBC count – decreased/normal4. MCV - 100fl ( normal 82-98fl)5. MCH –increased6. MCHC – NORMAL7. Reticulocytopenia.8.[]

  • Pernicious Anemia

    Technically, the term "pernicious anemia" refers to vitamin B12 deficiency due to a lack of intrinsic factor.[] We report case of an infant who presented with failure to thrive and developmental delay at 4 months of age.[] […] in serum vitamin B 12 and the decline in hematocrit.[]

  • Iron Deficiency Anemia

    A vitamin B12 deficiency due to pernicious anemia (positive intrinsic factor antibodies) was also highlighted, but this was not enough to explain the anemia without macrocytosis[] In children, iron deficiency causes developmental delays, behavioral disturbances, failure to thrive (grow) and increased infections.[] ; normal unless infection is present Cells are iron deficient; as hematocrit falls below 30%, hypochromic microcytic cells appear, followed by a decrease in MCV White blood[]

  • Congenital Vitamin B12 Deficiency

    anemia Biermer anemia Pernicious (congenital) anemia Congenital intrinsic factor deficiency D51.1 Vitamin B12 deficiency anemia due to selective vitamin B12 malabsorption[] […] to thrive.[] […] in serum vitamin B 12 and the decline in hematocrit.[]

  • Congenital Intrinsic Factor Deficiency

    anemia - Gastric intrinsic factor deficiency - Hereditary juvenile meganoblastic anemia due to intrinsic factor deficiency - IFD - Intrinsic factor deficiency Classification[] Due to pernicious anemia and megaloblastic anemia, there is failure to thrive and poor nutrition.[] […] in serum vitamin B 12 and the decline in hematocrit.[]

  • Subacute Combined Degeneration of Spinal Cord

    anemia 2016 2017 2018 2019 Billable/Specific Code Applicable To Vegan anemia D51.3 ) pernicious ( ICD-10-CM Diagnosis Code D51.0 Vitamin B12 deficiency anemia due to intrinsic[] Nutritional vitamin B12 deficiency in breast-fed infants of vegan mothers causes irritability, lethargy, failure to thrive, neurodevelopmental regression, and involuntary[] , [3] and copper deficiency. [4] It is usually associated with pernicious anemia.[]

  • Vitamin B12 Deficiency

    In pernicious anemia, the intrinsic factor necessary for vitamin B12 absorption is lacking, often due to an autoimmune factor.[] When preventive supplementation has failed, one should recognize and treat quickly an infant presenting with failure to thrive and delayed development.[] […] in serum vitamin B 12 and the decline in hematocrit.[]

  • Congenital Malabsorption of Folic Acid

    […] thyroid disease -Congenital deficiency of intrinsic factor or congenital selective Vit B12 malabsorption due to defects of the receptor sites in the distal ileum Why can B12[] Infants with hereditary folate malabsorption experience feeding difficulties, diarrhea, and failure to gain weight and grow at the expected rate (failure to thrive).[] […] in serum vitamin B 12 and the decline in hematocrit.[]

  • Vitamin B Deficiency

    […] term pernicious anemia is sometimes used colloquially to refer to any anemia caused by vitamin B12 deficiency.[] All the infants were exclusively breast fed and they presented with severe nonspecific manifestations, such as weakness, failure to thrive, refusal to wean, vomiting, developmental[] […] in serum vitamin B 12 and the decline in hematocrit.[]

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