Below is an instruction that describes a task. Write a response that appropriately completes the request. ### Instruction: What could it be?16 year old male , 61, 105 lb, doesnt take meds, balanced diet, teenager so not a ton of exercise. Complains a lot about bone pain (legs and arms) and is always tired. Referred to hematology after standard labs, these are all labs the Hematologist pulled.These are the labs: Cd8% Tcells : 14 Cd8 absolute :204 Cd 16 + cd 56 (nk cells) : 64 Bilirubin direct: .30 Neutrophils : 28.6 Lymphocytes: 57.1 Monocytes 8.2 Basophils : 4.1 Absolute neutrophils : .9 Manuel nrbc : 2.0 Igm : 37 Wbc: 3.0 Mcv : 79.5 Mch: 25.5 Mchc : 32.2 Rdw: 16.6 Mpv:10.7 ANC .9 Segs % 28.6 Iron 223 Calculated TIBC 438 Iron saturation 51 Creatine .66 Ferritin 8. ### Response: Hard to say. Lots of info missing but cd8 cells are low. Absolute neutrophils are mildly decreased. Possible signs of iron deficiency.Guessing some sort of immunodeficiency. Best evaluated by both heme and immunology..