id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-023610-zj13gy7z	Schaaf, H.S.	Seasonal variation in the culture rate of M. tuberculosis in children	2004-04-02		.txt	text/plain	935	69	60	This provides us the opportunity to use it in EIA test system for specific antibodies detection in lung tuberculosis patient's sera. No more than 10 % false-positive results were obtained while testing 1:200 diluted sera from non-tuberculosis lung patients. The method described is used to confirm the diagnosis of tuberculosis in clinical practice as well as for high risk groups detection in mass surveys at epidemic centres. The results of this study revealed that on admission, mean ADA level 37.07 k 2.49 U/L was significantly higher than the control group 15.88 & 0.97 U/L. The value of ADA on admission was significantly higher than at one and two months after treatment. Serum IgG to A60 presented significantly higher values after 2 months of treatment than its level on admission. When a cutoff value of 200 units was chosen, 36.6 % of patients were found to be positive for A60 IgG on admission, while the figure increased to 68.2 % after 2 months of treatment.	./cache/cord-023610-zj13gy7z.txt	./txt/cord-023610-zj13gy7z.txt