Schilling's test: Difference between revisions
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Its positivity confirms '''a resorption disorder of vitamin [[vitamin B12|B<sub>12</sub>]]''', (Addison-Bierner disease), when the level of this vitamin in the blood is typically reduced. | Its positivity confirms '''a resorption disorder of vitamin [[vitamin B12|B<sub>12</sub>]]''', (Addison-Bierner disease), when the level of this vitamin in the blood is typically reduced. | ||
'''Procedure''': Vitamín B<sub>12</sub> administered to them saturates the [[Receptors, activity, | '''Procedure''': Vitamín B<sub>12</sub> administered to them saturates the [[Receptors, activity, division |receptors]] in the tissues, then radionuclide-labeled vit.B<sub>12</sub> p.m. | ||
* If absorption is '''intact''', the radioactive vitamin is absorbed and excreted in the [[Examination of urinary sediment|urine]]. | * If absorption is '''intact''', the radioactive vitamin is absorbed and excreted in the [[Examination of urinary sediment|urine]]. | ||
* In the case '''of malabsorption''' the vitamin leaves the body with the stool and less than 10% of the administered substance enters the urine. <ref>{{Cite | * In the case '''of malabsorption''' the vitamin leaves the body with the stool and less than 10% of the administered substance enters the urine. <ref>{{Cite | ||
Revision as of 19:53, 17 March 2023
Its positivity confirms a resorption disorder of vitamin B12, (Addison-Bierner disease), when the level of this vitamin in the blood is typically reduced.
Procedure: Vitamín B12 administered to them saturates the receptors in the tissues, then radionuclide-labeled vit.B12 p.m.
- If absorption is intact, the radioactive vitamin is absorbed and excreted in the urine.
- In the case of malabsorption the vitamin leaves the body with the stool and less than 10% of the administered substance enters the urine. [1]
Links
Reference
- ↑ STOŽICKÝ, František – PIZINGEROVÁ, Kateřina. Základy dětského lékařství. 1. edition. Praha : Karolinum, 2006. Chapter 359. pp. 257-258. ISBN 80-246-1067-1.
References
- STOŽICKÝ, František – PIZINGEROVÁ, Kateřina. Základy dětského lékařství. 1. edition. Praha : Karolinum, 2006. Chapter 359. pp. 257-258. ISBN 80-246-1067-1.
