Do I need transfusions??

So I've been feeling like absolute hell for months now. My main symptoms are just insane anxiety and panic attacks. I mean through the roof, feels like I'm going crazy type of issues here to the point where I had to take medical leave from work. PCP thought it was just anxiety this whole time, which is fair I guess since I do have my fair share of mental health issues. We did blood work but he never thought to test for iron levels. Been on an SSRI for months now, even upped the dosage but it never seemed to help. It got so bad I had to go to a psychiatrist who is the one who ordered the blood tests. I won't be seeing him until Friday and I know these results are not that great but I'm not sure how just how bad they are. Do levels like this require transfusions or just supplementation and diet changes?