P616 CEJFAX 616 Sat 8 Jun 23:06/48   BLACK BRITAIN   Are you the parent of a child, born in the last three years, who suffers from sickle cell anajmia? Were you told about the screening and counselling and if not, how did you first find out that your child was ill? Black Britain, the BBC's new African- Caribbean news and current affairs programme would like to hear from you. Pl asj contact Juliet, in confidjnc on 74 or bz fax on 0181 752 7499. TV Links 610 BBC1 601 BigCountr BBC1 TV BBC2 TV Satellit