IBU/APS Selection Guidelines 5/14/2024 These guidelines provide assistance in selecting when an IBU interview or an APS is most appropriate. First select a CLASSIFICATION in the left column. Then select a SUBCATEGORY from the middle column. IBU/APS selection guidelines are presented in the RECOMMENDATIONS column. CONNECTIVE TISSUE DISEASES CARDIOLOGY CONNECTIVE TISSUE DISEASES DERMATOLOGY EAR, EYE, NOSE AND THROAT ENDOCRINOLOGY GASTROENTEROLOGY GENITOURINARY GYNECOLOGY HEMATOLOGY MISCELLANEOUS NEUROLOGY PSYCHIATRY PULMONARY RHEUMATOLOGY VASCULAR Discoid Lupus Erythematosus Discoid Lupus Erythematosus Raynaud’s Scleroderma Systemic Lupus Erythematosus (SLE) CONNECTIVE TISSUE DISEASES → Discoid Lupus Erythematosus Order an IBU unless the following is disclosed: - Recent onset of symptoms suggesting systemic lupus with inadequate workup © IBU, Inc. 2024 • 157 Church Street, 19th Floor • New Haven, CT 06510 • 877-203-4592