Ana was shivering in the last row of the church, next to the confession box. Out of the corner of his eye, Roy saw her hugging herself and fidgeting. "My cold girl," he said bringing down a ...

Ana Walshe, the Massachusetts mother of three who was last seen alive in January, was having an affair with a man in Washington, DC, before she went missing and had spent Thanksgiving with him in ...

An ANA test is a blood test used to help determine whether someone has an autoimmune disorder, such as lupus or rheumatoid arthritis. Learn about the procedure, its risks, and what the results mean.

An antinuclear antibody test can help your doctor diagnose an autoimmune disease such as lupus. Find out how this blood test is done and what your results might mean.

Ana Calderone is the Senior Editor, Special Integrated Projects for PEOPLE. She's worked at PEOPLE for twelve years, and was previously the Food Editor for PEOPLE.

David Knezevich, 37, was federally charged with the murder of his wife Ana Hedao Knezevich – though her body has never been found -- after she moved to Spain last year.