question: I recently found out that my son had mold in a classroom which is now explaining me picking him up 2-3 times a week with a headache and nausea . School never notified me and I took him to pediatrician with the symptoms that he had. Ran blood work and urinalysis . White blood cells were L 4.1 and Mono was high 13%. Pediatrician said he was just fighting something off could this be from the mold he was exposed to. School started in August and children were not removed from classroom until Nov or Dec and I didn t have test run until February because I thought his symptoms would diminish. They eventually did after children were moved out of classroom.