A 34-year-old patient complains of headache, edema of the limbs and face, and pink-red urine. He has history of acute tonsillitis that occurred three weeks ago. Objectively, the following is observed: pulse 98/min, blood pressure 180/110 mm Hg. Urinalysis results: specific gravity 1.021, protein 2.3 g/L, erythrocytes 35-40 in sight, leukocytes 3-5 in sight, granular casts 3-4 in sight. What is the most likely diagnosis in this case?