The advocacy group put the amount of days Allaan has been on hunger strike at 54, though different numbers have been provided.
Israel moved a Palestinian hunger striker who has not eaten for over 50 days to a different hospital on Monday, officials said, sparking concern that authorities are preparing to force feed him.
Alleged Islamic Jihad activist Mohammed Allaan, held without charge since November, was moved after doctors at his hospital in Beersheva objected to carrying out blood tests against his will, Physicians for Human Rights-Israel said.
The advocacy group put the amount of days Allaan has been on hunger strike at 54, though different numbers have been provided. He has only been drinking water throughout that time. A spokesman for the Israeli prison service confirmed the transfer to Barzilai hospital in the city of Ashkelon for "medical reasons" but gave no further details.
Activists and others raised concerns that authorities were preparing to force feed him, with a new law adopted last month loosening restrictions on such practices. He would be the first to be force fed since the law was adopted.
Hadas Ziv, ethics committee coordinator for Physicians for Human Rights-Israel, said it appeared the transfer was made because doctors objected to treating Allaan, who is in his early 30s. Arab Israeli MP Basel Ghattas said he wrote to the director of the medical centre where Allaan was taken urging him not to "turn Barzilai hospital into Guantanamo."
"Do not force your doctors to participate in torture," Ghattas said on his Facebook page. Allaan, a lawyer, is being held under a procedure allowing indefinite internment without charge.
){kind=small}
){kind=small}
){kind=small}
){kind=small}
){kind=small}
){kind=small}
){kind=small}
){kind=small}
){kind=small}
){kind=small}
){kind=small}
){kind=small}
){kind=small}
){kind=small}
){kind=small}
){kind=small}
 "Representational image")
){kind=small}
){kind=small}
){kind=small}
){kind=small}
){kind=small}
)
){kind=small}
){kind=small}
)
)
)
)
)
){kind=small}
){kind=small}
){kind=small}
){kind=small}
){kind=small}