id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ffhd-1763	Al-Zamali, Sarah; Jallod, Iman; Mohammed, Shahad; Hassan, Sara	Expression ratio of PD-1 on the T cell surface and TGF-β levels in acute and chronic brucellosis: A marker of immune evasion	2025		.htm	text/html	794	28	38	Results: Patients with acute brucellosis exhibited significantly higher levels of PD-1 on CD4⁺ and CD8⁺ T lymphocytes than that of chronic patients and healthy individuals (P < 0.05). Patients with chronic brucellosis also showed increased PD-1 levels compared with controls.	cache/ffhd-1763.htm	txt/ffhd-1763.txt