#1 thing - you need to talk to your doctor about this or his NP. Tell them you would like them to explain the results not just tell you they are "fine". Please review any information I provide with your doctor who has spent many years studying hard to learn what this stuff really means in terms of your child's overall health and well being.
All that said, when you decide to post lab ressults you need to post more informatoin than this.
you need to post the absolute values and % values for all the neutrophils. Also the platelet count (poor man's ESR), RDW, MCV, etc. are very helpful in understanding what's going on. There's a reason they run all of those tests together. They inter-relate and the interpretation can change dramatically basedon those relationships.
Remember that a blood test is a snapshot and normally should be used to inform the clinical picture as a whole. abnormal values generally should result in a repeat test to check the result after a short period of time - week to month for exammple.
Latest Blood Test - normal range in parenthesis
WBC count 2.6 (4.5-13.5 K/UL) - low total number bears watching; if it continues to be low then may need further investigation to r/o causes; LDN is supposed to stimulate the immune system causing increases in WBC so this result is counter to that expected (as I understand it not being a doctor)
RBC Count 3.71 (4-5.3 MIL/UL)this result is probably within the margin of error for this test however the low H&H suggest it is a valid number. It would be helpful to know the results of the RDW and MCV which might help shed light on the results.
Hemoglobin 12.1 (12-15 G/DL) within limits, are you doing any iron supplementation?
Hematocrit 34.9 (37-46 %) obviously low, did he drink a bunch of fluids before the blood draw?
The next two are types of WBC's and knowing the % is only somewhat helpful. For example it may seem fine that he has a neutrophil count only slighly below normal range but if the total absolute number is tiny then that's not good right? Knowing the distribution of all the types of WBC's on the report is important in CD. Monocytes are one of the main types of WBC's that we want to see stay in the normal range. % distribution can be knocked out of kilter by high eosinophils which are triggered by allergies. Etc. you get the picture.
Neutrophil % 37 (40-76) Hard to say much without more information
Lymphocyte % 57 (25-48) same here although the elevated % does seem to match with the LDN activating the immune system. The only problem is that the overall WBC is so low.
ESR 10 (0-15) - looks good; a very gerneralized measure of inflammation
CRP <0.5 (<1) - also looks good; a more time-limited general measure of inflammation