please pray

Just a quick post to ask to prayer. My good friend Kelly's (from work) husband is in SICU. You might remember she is the one who had a baby at the same time Liam was born (we had our work baby shower together). Her husbands name is Ken. He has managed to stump a pulmonologist and an infectious disease doctor. No one is quite sure what has been attacking his body that has made him so sick. They are currently waiting on a test to come back from Mayo clinic, which can hopefully give them some answers. If they don't get answers from this test, then they are back at square one, as far as knowing what is wrong with him. He is currently intubated (has a machine breathing for him), and will stay this way until they can figure out a way to help him. Please just pray that they can get some answers from this test they are running at Mayo, so that they can have a treatment plan and move forward. Pray that no further complications arise...it seems like they find a new problem every day which has been very discouraging for Kelly. They have four children, the youngest being Liam's age. Thank you for your prayers!