Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Megaloblastic anaemia is very rare in the first weeks of life and it is related to impaired metabolism of folic acid or vitamin B12. One of this disorders is the congenital transcobalamin II deficiency. The case of a three month old infant, with vomiting, diarrhoea and severe anaemia is presented. Both parents and the child had very low or undetectable levels of serum TC II, respectively. Using i.m. hydroxycobalamin at high doses, the clinical and laboratory responses have been satisfactory.
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PMID:[Megaloblastic anemia caused by a congenital deficiency of transcobalamin II. Apropos of a new case]. 261 85

A 25-year-old man presented with a history of fever, chills and vomiting for three days. The parasite count was 207 ring-forms of P. falciparum per 1000 red cells. He developed hemoglobinuria and excreted hemoglobin in the urine 0.20-0.30 g/dl for 14 days during admission. Many blood transfusions were administered for correcting anemia. Although the malarial parasites disappeared one week after anti-malarial therapy, however, the fever and hemoglobinuria persisted. The Weil-Felix reaction OXK was positive with a titre of 1:40 on admission and increased to 1:160 on the second week. Chloramphenical and prednisolone were given for treatment of typhus fever and all symptoms subsided. Serum TCII levels were found to be increased and persisted high during the hemoglobinuria. The clearance of TCII was lower and increased relatively slowly to the normal level on day 30. On the other hand, TCII excretion in the urine was found to be increased during hemoglobinuria. These findings indicate that the catabolism and clearance of TCII in this patients is impaired with increased TCII excretion in the urine in parallel to the hemoglobinuria. Serum TCII level is, therefore, increased and persistently high in a patient with malaria and typhus fever infections with hemoglobinuria.
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PMID:Persistently elevated serum transcobalamin II in a patient with cerebral malaria and typhus infections. 762 77