C1q Deficiency; C1qd

Description

C1q deficiency is a rare autosomal recessive disorder characterized by recurrent skin lesions, chronic infections, and an increased risk of autoimmune diseases, particularly systemic lupus erythematosus (SLE; see {152700}) or SLE-like diseases. It has also been associated with chronic glomerulonephritis and renal failure. C1q deficiency presents in 2 different forms, absent C1q protein or presence of a dysfunctional molecule (summary by Topaloglu et al., 1996 and Vassallo et al., 2007).

Genes related to C1q Deficiency; C1qd

C1QB
C1QC
C1QA

Clinical Features

Top most frequent phenotypes and symptoms related to C1q Deficiency; C1qd

Cataract
Nevus
Pain
Fever
Pneumonia
Immunodeficiency
Recurrent infections
Erythema
Arthralgia
Proteinuria

And another 18 symptoms. If you need more information about this disease we can help you.

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Incidence and onset information

— Not enough data available about incidence and published cases.

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C1q Deficiency; C1qd Recommended genes panels

Panel Name, Specifity and genes Tested/covered
C1QB. By Institute for Human Genetics University Clinic Freiburg in Germany. C1QB Specificity 100 % Genes 34 %
Membranoproliferative glomerulonephritis. By Laboratory for Molecular Diagnostics Center for Nephrology and Metabolic Disorders in Germany. MTHFR, CFH, CFHR5, C1QB, PLA2R1 Specificity 20 % Genes 34 %
C1q Deficiency Panel. By CeGaT GmbH in Germany. C1QC, C1QA, C1QB Specificity 100 % Genes 100 %
Complement deficiencies Panel. By CeGaT GmbH in Germany. PIGA, CFB, CFI, CFH, CD46, C3, THBD, C1S, C1R, CFHR1, CFHR3, DGKE, MASP1, C7, FCN3, CFD, C2, SERPING1, C1QC, C1QA , (...) View the complete list with 14 more genes Panel GTR000528898 complete gene list PIGA, CFB, CFI, CFH, CD46, C3, THBD, C1S, C1R, CFHR1, CFHR3, DGKE, MASP1, C7, FCN3, CFD, C2, SERPING1, C1QC, C1QA, C1QB, ITGB2, CFP, COLEC11, C4B, C5, CD59, C9, C4A, C6, C8B, C8A, C8G, MASP2 Specificity 9 % Genes 100 %
C1QB. By Fulgent Genetics Fulgent Genetics in United States. C1QB Specificity 100 % Genes 34 %
Primary Immunodeficiency Panel. By Blueprint Genetics in Finland. PMS2, RECQL4, STAT1, SLC37A4, CASP8, CLCN7, HAX1, AP3B1, UNG, TAP1, TCN2, AK2, SLC35C1, CYBA, STAT3, ADA, MOGS, IL2RG, PNP, AIRE , (...) View the complete list with 255 more genes Panel GTR000552725 complete gene list PMS2, RECQL4, STAT1, SLC37A4, CASP8, CLCN7, HAX1, AP3B1, UNG, TAP1, TCN2, AK2, SLC35C1, CYBA, STAT3, ADA, MOGS, IL2RG, PNP, AIRE, CFTR, BLM, CHD7, KRAS, NRAS, RMRP, TINF2, ATM, MRE11, NBN, GATA2, SBDS, PRF1, G6PD, CYBB, DCLRE1C, SLC7A7, RTEL1, WAS, BTK, PIGA, SAMHD1, RNASEH2A, RNASEH2C, RNASEH2B, OFD1, TREX1, VPS13B, TBX1, ACTB, NLRP3, MVK, FOXP3, MAGT1, DKC1, CTSC, UNC119, LYST, TERC, TERT, PARN, DOCK8, CSF2RA, CSF2RB, PSMB8, HELLS, IFIH1, ADAR, MEFV, SH2D1A, NCF2, NCF4, JAK3, CFB, CFI, CFH, CD46, C3, THBD, CTC1, WRAP53, NHP2, NOP10, C1S, NOD2, DGKE, SLC29A3, MASP1, SRP72, USB1, SLC46A1, FERMT3, MYO5A, RAB27A, STIM1, MYD88, IKZF1, CSF3R, TNFRSF13B, AICDA, CD40, CD40LG, IFNGR1, IFNGR2, CD3E, CD3D, IL7R, RAG2, RAG1, ZAP70, POLE, UNC13D, FAS, STX11, ELANE, XIAP, FASLG, CASP10, STXBP2, ITK, G6PC3, VPS45, GFI1, LAMTOR2, RAC2, CXCR4, NHEJ1, LIG4, STAT5B, PTPRC, ORAI1, FOXN1, LPIN2, PIK3CD, IRAK4, LRBA, NFKBIA, FADD, CD27, WIPF1, CIITA, IL12RB1, RFX5, RFXANK, RFXAP, STK4, TNFRSF1A, NFKB2, CTLA4, EPG5, IL10RA, JAGN1, NLRC4, SMARCAL1, TTC7A, PIK3R1, ACD, CARD9, CD19, CR2, CD81, ICOS, IL10RB, PRKDC, TYK2, CFD, ADA2, IL12B, ISG15, PRKCD, PSTPIP1, PGM3, DNAJC21, C2, UNC93B1, NLRP12, TMEM173, CARD11, SAMD9, SAMD9L, IL2RA, DNMT3B, RNU4ATAC, USP18, CLPB, RNF168, TRNT1, SERPING1, SPINK5, IL36RN, CARD14, NLRP1, TNFAIP3, NCSTN, PSENEN, IL1RN, DDX58, IL10, RNF31, C1QC, ACP5, C1QA, RBCK1, C1QB, PLCG2, BLNK, CD79A, IGLL1, CD79B, NCF1, ITGB2, PEPD, CFP, TMC6, TMC8, COLEC11, CEBPE, COPA, NFKB1, IL21, IL21R, MALT1, TRAF3IP2, IL17RA, TCF3, CD3G, CORO1A, CD70, WDR1, SMARCD2, EXTL3, STAT2, MTHFD1, CD8A, CD247, IRF8, BCL10, ADAM17, CD59, ZBTB24, ERCC6L2, CTPS1, LCK, IKBKB, RPSA, SP110, RHOH, TNFRSF4, TAP2, TAPBP, IL17RC, MAP3K14, DOCK2, DCLRE1B, RORC, CD55, IFNAR2, NSMCE3, CDCA7, GINS1, MSN, MRTFA, LAT, BACH2, ARPC1B, JAK1, HYOU1, POLE2, TFRC, ZNF341, CARMIL2, RASGRP1, IRF2BP2, OTULIN, BCL11B Specificity 2 % Genes 100 %
Complement System Disorder Panel. By Blueprint Genetics in Finland. CCDC39, PIGA, OFD1, CCNO, SPAG1, CCDC65, DNAAF4, RSPH1, ARMC4, ZMYND10, DRC1, CCDC114, LRRC6, DNAAF5, CCDC103, DNAAF3, DNAL1, CCDC40, DNAAF1, RSPH9 , (...) View the complete list with 55 more genes Panel GTR000552657 complete gene list CCDC39, PIGA, OFD1, CCNO, SPAG1, CCDC65, DNAAF4, RSPH1, ARMC4, ZMYND10, DRC1, CCDC114, LRRC6, DNAAF5, CCDC103, DNAAF3, DNAL1, CCDC40, DNAAF1, RSPH9, RSPH4A, DNAAF2, DNAI2, DNAH11, NME8, DNAH5, DNAI1, ADIPOR1, CFB, CFI, CFH, CD46, C3, THBD, MAT2A, C1S, DGKE, MASP1, C7, CR2, FCN3, CFD, C2, SERPING1, C1QC, C1QA, C1QB, CFP, COLEC11, HYDIN, CLU, C5, C4BPA, CD59, C9, C6, C8B, C8A, C8G, MASP2, C4BPB, ADIPOQ, CD55, CD93, FCN2, FCN1, CRP, C3AR1, C1QBP, C5AR2, C5AR1, VSIG4, VTN, ADIPOR2, PTX3 Specificity 4 % Genes 100 %
C1QC. By Institute for Human Genetics University Clinic Freiburg in Germany. C1QC Specificity 100 % Genes 34 %
Exome PLUS Proteinuria/FSGS & Hematuria. By Laboratory for Molecular Medicine Laboratory for Molecular Medicine (Partners HealthCare Personalized Medicine) in United States. WT1, ALMS1, LMX1B, PAX2, GLA, TSC2, TSC1, COL4A3, NPHS2, NPHS1, INF2, COL4A4, LAMB2, ACTN4, PLCE1, TRPC6, COL4A5, MYH9, CFB, CFI , (...) View the complete list with 12 more genes Panel GTR000552068 complete gene list WT1, ALMS1, LMX1B, PAX2, GLA, TSC2, TSC1, COL4A3, NPHS2, NPHS1, INF2, COL4A4, LAMB2, ACTN4, PLCE1, TRPC6, COL4A5, MYH9, CFB, CFI, CFH, CD46, C3, CFHR1, DGKE, ADAMTS13, APOL1, ITGB4, CLCN5, C1QC, C1QA, MYO1E Specificity 7 % Genes 67 %
Single gene testing C1QC. By CeGaT GmbH in Germany. C1QC Specificity 100 % Genes 34 %
C1QC. By Fulgent Genetics Fulgent Genetics in United States. C1QC Specificity 100 % Genes 34 %
C1QA. By Institute for Human Genetics University Clinic Freiburg in Germany. C1QA Specificity 100 % Genes 34 %
C1q deficiency. By Centogene AG - the Rare Disease Company in Germany. C1QA Specificity 100 % Genes 34 %
Single gene testing C1QA. By CeGaT GmbH in Germany. C1QA Specificity 100 % Genes 34 %
C1QA. By Fulgent Genetics Fulgent Genetics in United States. C1QA Specificity 100 % Genes 34 %

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