According to the different pathogenic factors, "defecation difficulty" could be classified into the categories of "Qi-deficiency constipation", "Blood-deficiency constipation", "Yin-deficiency constipation", and "Qi-deficiency constipation" etc.
This review will focuses on common variable immunodeficiency (CVID), IgA deficiency, IgG subclass deficiency, and specific antibody deficiency (SAD), all of which fall under the category of antibody deficiencies.
The patients were classified into different categories of vitamin D deficiency based on their serum 25(OH D concentrations.
We created three categories of vitamin D concentrations: deficiency, <50 nmol/L; insufficiency, 50 to <75 nmol/L; and sufficiency, ≥75 nmol/L (9).
Though 40-75% of people don't have enough vitamin D in their systems, those who fall into certain categories are at an even higher risk of deficiency.
In the advanced-diagnosis stage, a data-mining technique is employed to investigate the relationship between the categories of customer complaints and the deficiencies of the service system.
Problems remain, however, because some categories of causes such as nutritional deficiencies (corresponding to ICD-9 codes 260 269) were not singled out in 1900 1903.
If one treats this problem as a sign of deficiency in the axioms of a model category, then two possible solutions come to mind.
Three categories of iron status were defined: 1) absolute iron deficiency (ferritin <100 μg/L); 2) functional iron deficiency (ferritin ≥ 100 μg/L and TSAT <20%); and 3) adequate iron status (ferritin ≥ 100 < 800 μg/L and TSAT ≥ 20%).
Causes of Deficiency A long list of conditions can result in a magnesium deficiency.
