** Shares of gene therapy developer Avrobio Inc AVRO.O
jump nearly 10% to $1.06 premarket
** Company gets FDA's "orphan drug" tag for AVR-RD-05, a
gene therapy for Hunter Syndrome, a rare disease in which the
body misses or does not have enough of an enzyme needed to break
down long chains of sugar molecules urn:newsml:reuters.com:*:nBw7CNBmka
** AVR-RD-05 is company's fourth gene therapy to receive the
tag, says AVRO
** 6 of 9 brokerages rate the stock "buy" or higher, 3
"hold"; median PT $4 - Refinitiv data
** As of last close, company's shares down about 75% YTD
(Reporting by Leroy Leo in Bengaluru)
((Leroy.Dsouza@thomsonreuters.com; Twitter: https://twitter.com/LeroyLeo7))