A Pakistani judge is expected to announce on Friday whether a Christian girl accused of blasphemy will be granted bail.

Rimsha Masih was arrested last month in Islamabad after angry neighbors accused her of burning pages from the Quran. Under Pakistan's blasphemy law, anyone who speaks ill of Islam and the Prophet Mohammad commits a crime and faces the death penalty. A medical report says the girl is 14 years old and mentally impaired.

Last week, police detained a Muslim cleric, Khalid Jadoon, on suspicion that he planted evidence against the girl. The arrest was made after members of his mosque alerted authorities.

During a bail hearing Friday, a judge heard arguments from lawyers on both sides and was expected to announce whether bail will be granted later in the day.

Human-rights activists have called for the girl's immediate release from police custody. Prominent Muslim clerics in Pakistan and the country's president have also called for an impartial probe into her case.

Rights groups say the blasphemy law in Pakistan has been used to harass religious minorities and settle personal scores.

Many Christians living in Masih's neighborhood left the area fearing reprisals from Muslims.

Last year two prominent Pakistani politicians were killed for criticizing the country's blasphemy law.

Christians are the largest non-Muslim religious minority in Pakistan, making up about five percent of the population.