Pathology Characteristic feature of Goodpasture’s syndrome A Lumpy-bumpy deposits on immunofluorescence B Serum antibodies against alpha 3 NC1 domain of collagen - IV C Serum antibodies against alpha 1 NCI domain of collagen III D Anti DNAse antibodies positive 💡 Explanation Characteristic feature of Goodpasture's syndrome ✓ Correct Answer: B. Serum antibodies against alpha 3 NC1 domain of collagen - IV