UNASSIGNED: @entity154 ( @entity154 ) is a rare benign @entity4670 with an incidence of    1 in 6000. It does not cause @entity4795 , but it can cause a false increase in band forms. It should be differentiated from acquired or @entity8990 ( @entity8990 ), which has similar morphology, however; it is associated with different pathological states like @entity2590 , as well as with certain infections and drugs. We report a case of a 67-year-old Caucasian gentleman with past medical history of @entity309 , @entity6 and @entity1375 , who presented with 1 day history of @entity221 (101  F) and night sweats. Medications include @entity5018 , @entity1499 , @entity6383 and @entity1955 . @entity1 denied any other symptoms. His work-up showed normal WBC count (8.6) and increase in bands (24%). The @entity1 was admitted for further evaluation. During the next 2 days, the @entity1 did not have any @entity221 or any new symptoms. Peripheral blood smear was done as part of his work-up for bandemia, showed findings suggestive of @entity154 . @entity5018 was discontinued. Follow-up few weeks later showed normal blood smear. Diagnosis of @entity8990 was made. The presented case showed that we should think of @entity154 \ @entity8990 in any case with normal total WBC count and significant shift to the lift with no apparent explanation. Looking at smears directly under the microscopes is crucial to make diagnosis.

Case of acquired or XXXX .

@entity1 :: ('9606', 'Species') :: ['patient', 'Patient'] @entity154 :: ('MESH:D000013', 'Disease') :: ['PHA', 'Pelger-Hu  t anomaly'] @entity8990 :: ('MESH:D010381', 'Disease') :: ['pseudo-Pelger-Hu  t anomaly', 'PPHA'] @entity1375 :: ('MESH:D007037', 'Disease') :: ['hypothyroidism'] @entity4670 :: ('MESH:D009358', 'Disease') :: ['autosomal-dominant anomaly'] @entity6 :: ('MESH:D003920', 'Disease') :: ['type II diabetes mellitus'] @entity221 :: ('MESH:D005334', 'Disease') :: ['fever'] @entity5018 :: ('MESH:D007052', 'Chemical') :: ['Ibuprofen', 'ibuprofen'] @entity2590 :: ('MESH:D009190', 'Disease') :: ['Myelodysplastic syndrome'] @entity1955 :: ('MESH:D013974', 'Chemical') :: ['levothyroxine'] @entity6383 :: ('MESH:D006886', 'Chemical') :: ['hydroxychloroquine'] @entity1499 :: ('MESH:D008727', 'Chemical') :: ['methotrexate'] @entity4795 :: ('MESH:C563010', 'Disease') :: ['neutrophilia'] @entity309 :: ('MESH:D001172', 'Disease') :: ['rheumatoid arthritis']
@entity8990 :: (MESH:D010381,Disease) :: ['pseudo-Pelger-Hu  t anomaly']
