Review of Cases of E-Cigarette or Vaping Product Use-Associated Lung Injury (EVALI) and Brief Review of the Literature

Table 1

Lab work on admission.

	Case 1	Case 2
Infectious workup
White cell count	11.3K/μl	14.3K/μl
Sedimentation rate (ESR)	80 mm/hr	91 mm/hr
Procalcitonin	0.21 ng/ml	0.40 ng/ml
Legionella urine antigen	Negative	Negative
Pneumococcal urine antigen	Negative	Negative
Histoplasma urine antigen	Negative	Negative
Blood culture for aerobic & anaerobic growth	Negative	Negative
Respiratory viral pathogen screen	Negative	Negative
Sputum culture	Negative	Negative
Sputum AFB smear	Negative	Negative
HIV AG/AB	Negative	Negative
ANCA	Negative	Negative
1,3-b-d-Glucan	Negative	Negative
BAL cell count and differentials	Normal	Normal
BAL total nucleated cells	440/μl	640/μl
BAL RBCs	<10.000/μl	<10.000/μl
BAL neutrophils	49%	39%
BAL lymphocytes	28%	5%
BAL monocytes	17%	8%
BAL phagocytes	6%	48%
BAL fungal culture with special	Negative	Negative
BAL vulture viral reflex	Negative	Negative
BAL bacterial culture	Negative	Negative
BAL Aspergillus antigen	Negative	Negative
Miscellaneous workup
Lyme disease serology	Negative
Rapid strep A	Negative
West Nile antibodies	Negative
Glomerular basement membrane (GBM) antibodies	Negative
Mononucleosis screen	Negative
Complement levels	Normal
LDH level	Normal
ProBNP	74 pg/ml
CRP	>375 mg/l
Coccidioides antibodies		Negative
Hypersensitivity pneumonitis panel		Negative
BAL AFP culture and smear	Negative
BAL PCR for Legionella	Negative