id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
cord-349690-hgdjbeht	Alonso, Fábio de O. Martinez	Recurrence of SARS‐CoV‐2 infection with a more severe case after mild COVID‐19, reversion of RT‐qPCR for positive and late antibody response: case report	2020-08-14		.txt	text/plain	723	49	52	title: Recurrence of SARS‐CoV‐2 infection with a more severe case after mild COVID‐19, reversion of RT‐qPCR for positive and late antibody response: case report Although cases vary in terms of serological data, timing of reactivation and clinics, patients who retested positive to SARS-CoV-2 generally have a mild or asymptomatic course 5, 6 , which is perhaps the result of some level of immunity, while symptomatic reactivation is rare but may happen 7 . Our patient, on the other hand, presented a more potent form of COVID-19 after more than 40 days from the first mild infection, and with a detectable antibody response only after the second infectious episode. In this paper, we describe a COVID-19 recurrence from a mild to a moderate form after convalescence, with RT-qPCR turning positive and antibody detection after more severe symptoms. Recurrence of positive SARS-CoV-2 RNA in COVID-19: A case report	./cache/cord-349690-hgdjbeht.txt	./txt/cord-349690-hgdjbeht.txt