Choccy my heart goes out to you. I had 3 early mc before a late loss. Sending you huge hugs and will do my best to guide you through your blood tests but Im typing in my phone so not sure how successful I'll be.
Here goes
haematology:Fbc and esr.
clotting screen.
Full blood count checking you have the right amount of different blood cells, esr stands for erythrocyte (type of white blood cell) sedimentation rate. Esr is an indication of inflammation and is usually raised if you have an infection.
biochemistry: u&e, lft, gamma gt, bone profile, glucose, hba,c.
U&E is urea and electrolytes and is to check your kidneys are working ok
LFT is liver function test and gamma gt is to test levels of an enzyme from the liver
Bone profile will measure the proteins minerals and enzymes that are involved in bone turnover
Glucose and hbac will test how well your body is managing its sugar/insulin balance
Thyroid - thyroid function is linked to recurrent mc so they will want to check your within normal limits
Cholesterol - sure you know what this is!
Immunology:crp. C-reactive protein is an indicator of inflammation commonly used to monitor auto immune diseases.
Other:lupus is autoimmune disease and can in some female (but not all) increase their risk of miscarriage, Ana is anti nuclear antibody which is positive for most people with lupus
antiphosphohpid - antiphospholipid syndrome is a blood clotting disorder that can cause mc in 1st and 2nd trimester pregnancy. Usually treated with asprin or clexane.
Basically your doctor is being really thorough in checking your general health and looking for any other clues that may give an indication for a possible cause. Be prepared though that unfortunately alot of the time they do not find a reason and often the blood tests come back normal. So sorry you're having to go through this - be kind to yourself and your DH and take care of each other.